Meet Bae Joohyun, a heiress with a successful line of business, a doting father and about to inherit the largest company one has ever seen in the history of South Korea. She wants to disappear, and for some reason, Moon Byulyi is the only right woman for the job.

What will happen if Mamamoo were to be placed in alternate universes? Not strictly between four members, there will be cameos and ships to whoever I think of at the moment. 

"When you have a lover, you will be richly blessed." Irene is starting to doubt the truth in that sentence, at least until she sees a woman sitting on the bench in the rain; a strange woman saying strange things, "Tell me what God feels like, because I'm starting to forget." Little did Irene know, indeed God is in the rain.

Wheein's new telephone set connects her to a stranger in the dark. As they talk, she feels something stirring inside her. Nothing is kept in the shadow, but does it ready to see the light of the day? A tale of fragmented souls, off-tangent feelings, and a discussion of make-believe.

Ahn Hyejin, a college student slash sugar baby who's going to lose her home over an unsatisfied client. A strange meeting in the station gave her a temporary shelter at Moon Byulyi's, a visually-impaired woman with a smile too wide and a heart too big to accept a total stranger into her apartment.  Do not catch feelings! It's only a temporary arrangement, anyway.

A freelancer who goes with the flow. A phone call that turns numerous, intertwining stories of the past and its repercussions that might change their future altogether.

Moon Byulyi wants nothing else but silence. Then she meets grey.

Jung Wheein, the new teacher in school, cannot miss the chance to make amends in this new job. The thing is, how does one do their best when having a working colleague that happens to be able to manipulate time?