Rule #1: No Dating

Overview

It follows the rookie idol group Deep Blue faces a crisis amid leader Jeong U and Jun Hui's secret romance and conflicts with Alex.

Cast

Byeon Jeong-hyeon

Jeong-u

Jo Ji-min

Jun-hee

송태민

Alex

김시아

Fans Girl

Similar Shows

Féminin/Féminin

Grace and Frankie

The Time of Fever

Some Love Begins with Mistaken Identity

Oh! My Sunshine Night

With Love