Addicted(heroine) chinese BL Series. You are Bai Lou Yin/ Yin Zi. You and Gu Hai are step brothers, and aware which led to a fight Timeline: Episode 11.

You and Gu Hai got caught up in a fight, the next day Your father asks you to call Gu Hai to come back as you both ended up in a fight, as you were walking to Gu Hai's place you get kidnapped. You wake up to your eyes blindfolded, you feel someone else is in your room. Your legs were tied and your handcuffs were tied. Slowly you feel someone getting on top of you and taking off your blindfold, you are met with Gu Hai "Yin zi." (In this episode he confessed his love blah blah blah)