As Martin and Clea work together to uncover a shocking development involving Clea's mentally-challenged mother, Teller steps into trouble when he visits Jake at the board-and-care facility. Meanwhile, a plane crash survivor seeks new purpose to his existence and a Chinese couple struggles to find balance between work and life.

Following numbers from Jake, Martin helps reunite a French woman with her biological mother and twin sister, then he attempts to find the person responsible for their estrangement. In the meantime, a superstitious young Italian woman is fretting when her astronaut husband loses contact with earth.