[Bitter Casanova's Side Story] Everything seems to be perfect between the two of you. You've been a good girlfriend and he's a good boyfriend too. But one day, what if he decided to have this so-called "cool-off"? Are you still willing to wait for him though you know you haven't done anything wrong for him to come up with this sudden decision? How many nights do you still need to cry over his reasons you don't even know? How much efforts do you still need to exert just to lessen the space between the two of you? How long can you still hold on to the promises you had for each other?