Knight Leon is so in love with Gwen, he treated Gwen as his Queen but Knight Leon weakness is like everybody's weakness too.. it's what they called sex. He bedded all the girls in town but for him, his Gwen is the only exception. He don't want to use his Gwen to fulfil his lust because he is not the type of man who will bed the same woman on the second time around. He use women to fulfil his lust and leave them after like nothing's happened but what if he unintentionally used his Gwen, his Queen, his life and his everything. What will happen to the both of them? "Knight Leon, the most successful gentleman.. what is your greatest regret in life?" "I.. regret.." Find out what's the greatest regret of the most successful gentleman, Knight Leon.