Using the courage she finds through writing letters addressed to an anonymous person, Jo finally gains the strength to break away from her old life and start with a fresh new beginning. But finding happiness and new love is hard, especially when the man she's running from has connections everywhere and she doesn't know who to trust...

Sofia is not feeling well and it's messing with Mark's head. Thankfully Lexie is there to help sort out the new part of Sofia's young life. [One-shot]

Bay and Emmett's past, present, and future as told by their mothers. Ten moments encompassing their journey towards family through the eyes of Regina, Melody, and Kathryn.

Derek is leaving for Washington, D.C., but first heads home where he meets up with Amelia.