Karina will not going to let herself get overshadowed by her classmate who seems to be getting her professor's attention due to her improving performance in his class.

Your wife Yunjin takes care of you when you got sick, she intentionally made herself get sick too so that you repay her the same treatment. When both of you recovered, you mutually agreed to each other that filing for absence at work due to "sick leave" wasn't enough to give yourselves time together.

Jeongyeon has been married for years, now her husband cheats on her saying her body is not it used to be. She decided to go to her high-school reunion to distract herself. There she found her first love, YN... but the shy guy that she knew was replaced by a buff, tall and handsome man; where they start to link again.

Inspired by Sana's ALO campaign, this is if she visited again the wellness club in South Korea to try their product more on her free time. Turns out, that's not the offer that awaits because to her surprise, there's only one person inside the gym when she arrived; a guy who is coincidentally a ONCE and most especially, someone who stans her.

Gawon is the class president of their section. She has nice connection and relationship with her classmates, except for one person: the gossiped playboy of their grade level, YN. One day, they were tasked to do a collaboration for a project, and these two got paired unluckily.

Basically their experience at Victoria's Secret Fashion Show this year but their performance didn't just end there yet.

Irene and Yeri saw Seulgi's Instagram post of her in bikini outfit that they bought. They got jealous that she was showing her body (due to her recent bikini photos) to the world. When Seulgi came back, they had to remind her whose pet she always belongs.

Mina has been frustrated with her husband's reluctance whenever she invites him for an intimate time. It has been almost a year she's suffering and she has had enough of it, just in time when she discovered something about her stepson that enabled her to offer a tempting deal at the cost of crossing the boundaries.

A delivery guy doesn't know that bringing food to the members of his favorite K-Pop girl group isn't the only he'll do for them.

Professor Jeongyeon who is popular among the campus for her excellent teaching style and bright personality became absent for almost a week. The two of her students who are most concerned, decided to visit her place to check how she's doing.

Your stepmom Jeongyeon and stepsister Yuna both dealt heartbreaks in their life, and as the caring older stepbrother and son, you have to be their by their side to offer everything you can do for assistance. However, your relationship together would then take a different turn when they ask for an unimaginable favor that will change the trajectory of your family forever.