I cannot emphasise enough that Rio lets Billy go. Agatha, a person who is going to die someday, dying in the place of someone who is taking a second life doesn’t even out the balance. Not really. Rio needed something to use as a reason to let this boy, who reminds her love so much of their son, live.
She lets him go after Agatha dies. She doesn’t take back what is rightfully hers and she lets him go find another who has broken the rules. She loves Agatha so much she gives her more time again.
















