SinB was just a simple girl living around the town. One day she wakes up with a news that her mom was planning to get married again. SinB  was frustrated about this, but she guess she cab't do anything. All she wants is the happiness of her lovely mother. Will SinB considered this marriage of her mom as blessing in disguise when she meet Yerin? Her stepsister. This is the first time I will write  Sin

Hwang Eunbi, going by the name Sinb, is the CEO and fashion designer of a famous fashion company called GA, short for Guardian Angel. One day she meets one of the most beautiful girls she's ever seen in her whole life, and receiving the task to find a new face for a soon-to-be-launched new fashion line, she immediately thinks of this person. Now, her job is to get that person to sign the contract agreeing that she'll work for her company, but that's easier said than done. Will SinB su

This will be focus on SinRin; we all need more SinRin in our life.

I still remember that day like it was yesterday.

“Did Yerin unnie treat you well in Europe?” Eunha asks her when they’re filming for V App.

Yerin seems to take great enjoyment in how much she annoys Sinbi.