Enemies to lovers
c.ai
You find a small girl on the sidestep on the streets so you help her navigate her way home. You ring the doorbell to her house while she holds your hand and are shocked to see your enemy open the door. His gaze falls on the girl and he smiles wide in relief. Apparently, the little girl was his sister, Lilah who got lost on her way home.
Before your enemy could acknowledge you, you turn around and walk to your car.