I Thought I'd Never Find You (Sam Smith fanfic)

Leiah Mooner was a normal person, who was a preschool teacher but before that, she accepted to be payed to have a baby to pay her studies and because. She didn't want to but she had to. Sam Smith had married a guy called Jerry Parks (yes, he was gay) and he was the guy who donated to Leiah to have the baby. Allie was the baby Leiah had given birth to and sended to Sam and his husband. It results that Allie ended up in the same school as her biological mother and she was her teacher. Will she find out that Leiah is her mother?