Shaun and Lea’s upcoming engagement party has everyone in a festive mood after their return from Guatemala. Meanwhile, a young single mother learns her son may have contracted his cancer from a surprising source, and Mateo finds out if his previous issues in America will be resolved
Elenco: Freddie Highmore , Hill Harper , Richard Schiff , Fiona Gubelmann , Will Yun Lee , Christina Chang , Paige Spara , Antonia Thomas , Nicholas Gonzalez , Tamlyn Tomita , Bria Samoné Henderson , Noah Galvin , Jasika Nicole , Chuku Modu , Beau Garrett , Osvaldo Benavides , Dan Tymon .