In 2028, Linjiang City fell into a doomsday change overnight. Video editor Shen Yan saw an extra "realistic timeline" on his phone during the real-time call of his sister in distress. He cut off those three seconds and saved his sister, but lost a memory that he could never get back. Since then, doors, lenses, stairs, and vehicles have all become materials for him to rewrite reality; every time he deletes something, he has to fill in the gaps with memory. In order to keep his sister and survivors alive, Shen Yan must find out the price before the ten minutes are over. He must also figure out why the deleted ending came back.
