Hyosung and Kikwang was a perfect couple. They got married and have 2 children,
Eunsung and YeEun. A boy and a girl. Both 4 year-old. They have a happy and perfect family.
But Kikwang met this girl, prettier and ier than Hyosung. (which might be impossible in reality HAHA)
He feels attracted to her. She seduces Kikwang even more. They became a couple.
What will Hyosung do? What about their kids?

Characters:

A pretty girl inside and outside.
A really cheerful girl that makes everybody happy but
keeps her feelings inside. Only talks to Kikwang and Secret about them.
A very special gummy smile that everyone loves. Doesn't know that Kikwang is cheating on her.
Gave birth to two beautiful children. Married to Kikwang.

A handsome and attractive guy.
Quite cold when you just meet him. Opens up to people gradually.
A charming smile that makes every girl fall in love with him. Cheating on his wife, Hyosung.
Have two adorable kids. Couple with Hyuna. Married with Hyosung.

A seductive girl. Acts cute and y.
Changed her name from Hyunmi to Hyuna. Nobody knows that she was Hyunmi,
the innocent, carefree and kind kid. Used to be bestfriends with Hyosung. Became
evil, bad and y. Hates Hyosung. Couple with Kikwang.

Left: YeEun   Right: EunSung
Children of the HyoKwang couple! (SHO CUTE OMFG)
Fraternal twins. YeEun is cute and feminine while Eunsung is loud and playful.(and cute ofc)
Eunsung sticks to his mom more and YeEun sticks to her dad more.

Ulzzang used: Daeun, Leo.
WHO DOESNT KNOW LEO. LIKE SRSLY HE'S SUPER DUPER CUTE.

Credits to owners.