One year has already passed since the day Myungsoo and Naeun had finally decided to tie the knot.

At the time, after only a couple of months worth of dating, marriage seemed like such a great idea. It really appealed to them, finally settling down with the one they loved.

But now,  with a baby on the way, Myungsoo suddenly working later than usual, and a pregnant Naeun disappearing for days at a time, they're stuck wondering what the hell is going on.

While they're stuck trying to keep the other from learning what they have been doing in their spare time, they still can't help the few details that might slip.

Soon enough, it'll only be a matter of time until they're knee deep in a pool of their lies.