The guy is big softie (for me) lol. Oh well,the thing is the guy got some trust issue. It's sad actually. Turned out he's half demon or something and thus he did not receive the best affection from people. And then Idris came. She's so kind to him that he put his guard up so high. Until eventually he fell for her yet insecure about how to behave and he thought he didn't deserve her, resulting him only took care of Idris from behind the scene.
UNTIL he felt that Idris' presence is drifting away ( on the day Idris died). He didn't even realise that an assasin broke in. When he found her, her condition was in a very bad state already. Because he's half demon, he got special power that is to turn back the time. With this power, he decided to start afresh, not letting Idris (his love), died in vain. He will treasure her to the uttermost.
Also he said, from the very beginning, he's actually interested in Idris (even before the wedding) and he only desires Idris. Basically means Idris is the one and only for him. :")