It had been six years since Maraiah Quinn Arceta lost Mikhayla Lim, and she had since moved on with her life. She is now in a long-distance relationship with Tyler, who lives in London. However, Maraiah was puzzled when she began receiving letters dated about five years ago-letters sent a year after she lost someone dear to her. Her confusion deepened when she was asked to work on a project with a famous volleyball player from the US.