Two best friends, Mugen and Bingjie, are both re-taking the college entrance exam. As comrades, they understand and support each other’s dreams. On this day, Bingjie, as usual, goes over to Mugen’s house. They soon shift from earnestly preparing for the college interview to having a few drinks and having a heart-to-heart talk, cherishing these final days of their struggle together. However, a secret is unveiled under the influence of alcohol. On this stormy winter night, their relationship begins to falter…

Three years after an unexpected incident, the relationship between the brother and sister has grown distant. Now, as Rong( the sister) prepares to leave home for college, she struggles to connect with her reclusive, game-obsessed brother, Ray. Unable to communicate in reality, Rong chooses to approach him through a game, disguising her identity in the clumsiest way, hoping to find something she has lost. But perhaps, more than her seemingly withdrawn brother, it is Rong herself who truly needs this journey.

After returning from Tokyo, she meets a director she knew from her acting days. After they meet, she returns to the director's place, and in the dim light, the two see each other's projections and memories of their pasts. Memories of Tokyo slowly overlap with the scene before her eyes.

A-He, who has intellectual disability, always hangs out with bad students. Class leader Jie volunteers to be A-He's tutor. She keeps persuading A-He to study hard and be a decent person as they spend more time together.

Two high school students, different from others in personality and experience, try to figure out how they want to show up in the world.