Kate forgives Angie and they become best friends, ultimately changing each other for the better. A year later at Stef's first-birthday party, Kate and Rob have had a daughter and are engaged, and Angie and Kate have retained a sister-like relationship.
Mama jumps off the cliff with just Lilly, and upon hitting the branch, Mama and Lilly turn into a shower of butterflies. The movie ends with Victoria realizing that one of the butterflies watching over her is in fact Lilly, perhaps referencing a ghostly regret of Victoria not going with her.