. . . Rika quite literally "pops" awake in her bed shouting Hanyū's name in her Adolescent Voice. Satoko peers in an slyly observes that Rika is "finally awake." She playfully chides her that even on a weekend, her sleeping this late is "quite slovenly." As Satoko bubbles about preparing their breakfast, Rika stares ahead with a stunned look. She focuses on the calendar that reads, "Sunday, June 12, 1983." Satoko ceases her playing and seriously asks Rika if she had a bad dream. Rika brings her hands to her cheeks, tears still streaming from her eyes, and she replies that she did have a horrible dream. Satoko walks over to her, crouches down, and asks her what happened in it. Rika gathers herself, smiles, and innocently in her Child Voice announces that she does not remember it at all, ending with a "Nipaa!" Satoko smiles back and suggests that it it was that horrible, it is perhaps good that she does not remember. She happily walks away reminding Rika to wash her face before joining her in the kitchen. Rika maintains her own smile until Satoko leaves.
As Satoko chops, Rika places tofu into boiling water. She stares at it with her depressed visage. Satoko turns and notices this with concern. They are interrupted by the phone ringing. Asking who could call them so early, she leaves to answer.png.png it and asks Rika to finish chopping. Rika picks up and looks at the knife. She flashes back to her asking Hanyū what she expects her to do with the sword and whom she is suppose to kill with it. In her Adult Voice, Rika muses that the answer.png.png is obvious. She places the blade between her neck and locks of her hime-styled hair. Her musings are interrupted by Satoko announcing that they received an "emergency call" from Mion who wants them to participate in a Club activity. Rika lays the knife back on the cutting board.
Satoko rushes up to excitedly tell her they must meet at the school within an hour. In her Child Voice, Rika responds that she has something important to do that day and will not join them. Shocked, Satoko whines that "deserting your comrades" breaks the rules and will garner a penalty. Rika replies with a "Miii," but her countenance is dark. Satoko asks her if she must do this "something" right away. Without looking at Satoko, Rika admits that she does not. The scene focuses on their feet, with Rika standing on a step stool they use to reach the counter, and Satoko standing on the floor behind her. Satoko suggests that it can wait since she does not want to risk a penalty. Rika turns to her with a smile, a cute "Miii," and she agrees that she does not, to Satoko's delight. However, as she walks past Rika to gather their breakfast, Rika's expression turns dark again.
Mion, Rena, and Keiichi wait for them outside the school. While Satoko happily greets them and apologizes if they had to wait, Rika approaches with a downcast look. Keiichi asks her what is wrong, but she only emits a sad "Mii." Satoko explains that Rika has been like this all morning. When Mion asks her if she did not sleep well and stayed up late, Satoko responds that she apparently had a bad dream that she cannot remember. This sends Rena into Cute Mode as she bubbles about how Rika looked trembling under the covers. She starts to enter Take Home Mode, but Keiichi gently scolds her.
Rika interrupts them to ask Mion where is "Shii." This confuses Mion. She does offer to call her sister if Rika really wishes to hang out with her. Rika sadly responds that it is okay. Keiichi notices Rika's obvious depression, while a concerned Rena wonders if she is becoming sick. Rika can only sigh a bit more and insist that Rena is wrong. Mion triumphantly announces that to cheer her up, she will let Rika pick they game they will play. The rest eagerly agree while Rika continues to depressed. When asked what game she wishes to play, she responds that she wishes to play hide and seek. Mion finds this curious, but Rena quickly agrees, and Keiichi asks where they are allowed to hide. Rika responds that anywhere in Hinamizawa is fine. When Satoko declares that her trap-making skills will render it impossible for her to be found in such a large area, Rika tells her that she will be the only one hiding. She tells the others that if they can find her before sunset, they will win. When Keiichi asks her what happens if they fail to find her, she holds her downward gaze for a beat, then looks up, smiles cutely, and declares that she will go home by herself.
Mion readily agrees to the challenge. Keiichi asks her if ten minutes is enough for her to hide. Rika agrees, Mion declares the start, and Rika skips away down the road. She stops, turns, smiles, and predicts that they will not find her. Keiichi teases back that she is declaring a win early, but she responds that when they do not find her, and they feel sad about it, it is not their fault. She continues running, but this time her dark countenance returns. The rest all watch her with confused and concerned looks.
The scenes pass over the river, past the Irie Clinic, then a view of Hinamizawa from the observation area of the Furude Shrine, to Rika running between rice paddies. As Rika runs, the voice of Rena asks her if enough time has past, and the voice of Keiichi responds to her that it has. Rika's running becomes surreal. The rice paddies are block of bright white like. Around her, sparkles appear. The scene focuses on areas in the village, including the water wheel, while the rest discuss where to search for her. The scene pans up the long steep steps to the Furude Shrine.
Back at the school, Mion declares that resistance it is futile for her to hide, as she approaches the outside toilets, produces keys, and opens one only to find it empty. Meanwhile, at the Furude Shrine, Satoko calls out to Rika informing her that resistance trying to hide is futile. When Rika does not respond, Satoko stands disappointed. Later in the day, at the Dam Construction Site, Rena calls to Rika. At dusk, Keiichi looks into the building connected to the water wheel and admits to himself that there is no way she would hide in such an obvious place. The gang all meet outside the school at night. As Keiichi approaches, Rena whines the question that Rika will come back. Satoko suggests that perhaps she already went home. Mion recalls that she did say she would do that. Though she hates having to admit it, they are going to have to ask her where she hid tomorrow. Satoko comically vows to interrogate her thoroughly. As the girls start to file away, Keiichi tells them to wait a second. He rhetorically asks them did not Rika want them to find her. There is a flashback to Rika turning and vowing that they will never find her. This brightens Rena, and Satoko observes that Rika was acting strange all morning. She thought it was due to the nightmare, but now she thinks there is something troubling Rika. Mion quickly concludes that if that is the case, they cannot let the game end here. Keiichi agrees that despite it being night, they will find her since they are her friend. 
He asks Mion if she knows of any very obscure places in the village. She thinks for a moment, then has a sudden realization. The scene pans up the Furude Shrine. A hand holds a key. It is Rika who looks at it sadly. The scene cuts to black, there is a sound of a door, and light illuminates the head of the statue of Oyashiro-sama. Rika climbs a ladder as the scene shows quick shots of various implements of torture contained in the Saiguden. She stares at the statue's face for a moment. She touches it which causes it to separate. She inspects the neck of the statue as she says, in her Adult Voice, "in here." She laughs sadly as she reaches and tears start to flow. She chides Hanyū that it is not there. In a mixture of laughter and tears, she observes that Hanyū left her a parting gift she did not want, and it is not actually there. After crying for a moment, she sees sparkle inside the hold in the statue's neck. She reaches in and retrieves a single broken piece. She observes that it is big enough to fulfill its purpose.
She sits at the feet of the statue and stares at the shard. After a moment, she raises her head and places it against her neck, only to be interrupted by the voice of Keiichi calling out her name. It is followed by Satoko, then Rena, then Mion vowing that while they may have lost today, they will not let her win tomorrow. Rika lowers the shard, looks at it, and laughs. She concludes that she can now die whenever she wishes. She looks at the full moon through the window and thanks Hanyū. She now feels she can try a bit longer. She holds up her right hand and spreads her fingers as she decides that she will try five more loops and if she does not succeed. . ..
The scene cuts at her face looking up at her hand. In the black, her voice continues, "I'll give up."