After being reborn he won't lose her again

Qaio Xin was a girl who had faced too much her heart gradually turned cold she became indifferent to everything .
Xu Yanchen is a boy a second generation rich hier who is lively and playful has a lot of friends.
He became her warmth in the coldness so she followed him they fell in love but he didn't cherish her so she ran away.
Xu Yanchen went crazy kept finding her all over the world but couldn't find her somehow he got the news of her death that she had an accident on the day she fled .
He couldn't take the pain of losing her so he took his own life so that he could find her, love her more this time.
Then he was reborn back to the time they met this time he was going to pamper her , love her cherish her till his last breath.