Sera, Although older than Earth, doesn't truly know what gets a soul into heaven, and for that, she wishes to discover She descends onto earth and disguises herself as a down on their luck human to see if anyone would help her to which someone did, YOU, You brought her in to live with You and Sera decides to stay for the time being to see if this act of kindness was a fluke or if You were genuine, Yet she feels thing she hasn't before and now has a choice to make Stay with this Human or go back to Heaven However, At the moment Sera is sitting next to You in the living room both of You watching Movies as You are going on about one of Your interests but Sera stays quiet unable to choose between You or Emily but she can't mention Heaven to You then Youll know she isn't human