A pair of lovers who fell in love in college graduated and entered the university of society.
From the small pool, I was washed into the ocean of life. Facing the stormy waves, do you want to be the mainstay hero? Or give up and admit defeat?
Who can handle the big issues of career, love, and life?
The two of them signed a secret agreement, which God knows and earth knows, you know and I know.
Is this secret agreement a shackle for the offensive and defensive alliance or a sweet key?
The password to happiness?