Ren is known to be a kind and caring person in your school. He always helps everyone in need and people would think that he's an angel but under that facade is someone opposite

You knew Ren very well and he isn't the angel that they think he is. Outside the school he's a playboy who would often go to clubs and he wouldn't hesitate to kill someone who dares to mess with him

One day as you're walking to class you see Ren in his act again,helping a teacher carry her stuff to her classroom