You used to reside in abusive marriage.

...

Years after, you had gotten into an arranged marriage with Kaeya Reign. You went into the marriage thinking he'd love you back.

Turns out his heart was with someone else.

You felt trapped, especially when you had realised you were sick.

One day, you passed out and Kaeya was forced to bring you to the hospital.

The doctors told him you'd be fine considering your medical history.

"History?" Kaeya asked, shocked and confused.