Lifetime is launching the original drama, “Monarch Cove,” which centers on two families, the Prestons and the Fosters, who discover their lives are intertwined when Bianca Foster (Virginia Williams) returns home after being wrongly imprisoned for the murder of her father.

A cocky teenager learns some important lessons about playing by her own rules in this comedy drama. Haley Graham (Missy Peregrym) is a gifted 17-year-old gymnast with a strong rebellious streak...