Jung Joo-yeon

Online fashion model Hyo-jeong faces imminent threat of being unemployed because of the younger and more fashionable generation coming after her. While relying on surgical procedures and treatments, Hyo-jeong hears about a mysterious yoga class that helps make perfect body shape from her old high school classmate, Ga-yeong. Hyo-jeong eventually attends the yoga class with three classmates: Mi-yeon, a boxer who failed to keep her body fit, Ji-won, who has unstable mental condition, and Ye-na, a movie star who is morbidly obsessed with her appearance. Meanwhile, police start to investigate the enigma behind this yoga class after finding out that a murder in the neighborhood was committed by a woman named Bo-ra, a former yoga class student.

Eun-Hyuk's gang can't do anything but get into fights. Their anger is right now pointed at Korean-Chinese Kil-Nam's gang. A turf war begins between the two groups. Eun-Hyuk then meets Chinese girl Ching-Ching (Jung Joo-Yeon), who came to Korea to become a singer. Eun-Hyuk feels begins to have feelings for her and he also begins to have doubts with the ongoing turf war with Kil-Nam's gang. Meanwhile, an incident occurs with vicious loan shark Yoon-Sik, which inflames the turf war between the two gangs. Ching-Ching is also ordered to have sex to make her debut as a singer.

When loveable Labrador Maeumee has a set of puppies, Dong-Wook's grades start to suffer. Because of this, Dong-Wook's mother decides to get rid of Maeumee and the puppies. The dogs then stay at a relative's video shop until the animals can be placed into an animal training center. Meanwhile, two unscrupulous jewel thieves come into the video store and spots the little puppies. Hyeok-Pil decides to steal the littlest puppy to use as a runner to transport diamonds. Maeumee spots the two men taking away her young puppy and goes after the thieves! Can Maeumee save her puppy? Will Dong-Wook ever get to see Maeumee and the puppies again?

Based on the Japanese novel, "Bones of Steel", "City of the Sun" follows Kang Tae-joon who has strong ideals about construction but discovers corruption in both the company he works for and the supervising agency.