Eleanor, Chidi, Tahani, Janet, and Jason head to a destination that may have lasting implications.

Michael receives a surprise visitor. Meanwhile, Eleanor, Chidi, Tahani and Jason attempt to solve a riddle.

Michael continues to work out the kinks in his grand plan. Meanwhile, Eleanor stumbles across a secret.

With the help of Chidi and Tahani, Michael faces his biggest challenge yet. Meanwhile, Eleanor, Jianyu and Janet are faced with a monumental decision.