Kinjirareta Arufua No Ko Chikai No Hachimitsu Madeleine

It doesn’t have to be fate, I just want you…only you!

Keith appears before Yuan and asks for his hand…

Yuan, a student from an elite omega academy, secretly adores Keith, a noble alpha who understands his desire to live freely. One night when his estrus comes, Keith and Yuan are destined to be together as a pair of fates. But because of that rule-breaking incident, Yuan became a target for those around him. In order to protect the man he loves, Yuan silently disappears.

Four years later, Keith finds out that Yuan has been secretly raising a child. Keith had no idea that he was the father of the child. This made Keith obsessed with Yuan, and mistakenly believed that Yuan had betrayed him.