I Was the Fat Omega They Laughed At. Now I’m the Luna They Bow To

Bullied Omega Jenna Cole, overweight from meds, secretly loves Alpha Jason. On graduation night, marked but hears "Chloe" and flees. Six years later, as Silver Moon she-wolf Lena Vale, she seeks his help for her sanctuary. He recognizes her but she denies. When Chloe exposes her past, Jason reveals he always loved her. Jenna reclaims herself as both Lena and Jenna, and becomes his Luna.