What’s the name ???

Does anyone know the name of this one yaoi manhwa where the uke is kidnapped and held hostage by two guys and one of them which is seme, falls for the uke but seme was raised sheltered and is experimented on, so the uke helps him see he’s being used by his family and convinces seme to leave together which they do but get split up, then later when uke tries to see seme again, the seme gains awareness of how messed up everything was between them but eventually they end up together??