Percy has been crushing on his best friend, Rachel for months now. But his lack of experience with dating and almost zero flirting skills prevent him from asking her out. However, a fortunate timing and handy swimming skills land him an opportunity to get the girl of his dreams. That is if he can persuade Annabeth Chase to teach him the ropes of flirting by fake dating him.

"No matter whose face my eyes can see, it will always be blind in my memory." Annabeth Chase is a prosopamnesiac. She is a motivated architect who has live her whole life in complete routine. But then, Percy comes and barges in her life, destroying her every planned out strategies. How can she fall for a man she sees everyday and yet she could not even recall his face?

The sun is now sinking and the twilight appears. But, it's been far too long and he still waits.