Ji Jin-hee is Kim Yoon-seong who has a gift for flying airplanes. He appears as a very rational and a perfectionist, but he's actually a humanist who has a soft heart.
Gloria is an intense tale of people who are fiercely devoted to surviving their rough lives, focusing in particular on the life of a nightclub singer, Na Jin Jin, who braves the difficulties of her work to provide for her mentally handicapped younger sister, Jin Joo. She finds an unwavering source of strength and support from her loyal childhood friend, Ha Dong Ah, a talented fighter and gangster. Jin Jin also meets a potential love interest in Lee Kang Suk, the illegitimate son of an entrepreneur.
A story about a man, Choi Yoon-jae (Oh Ji Ho) who ends up getting into a car accident causing the passenger, who is his wife, Gyoo-eun (Kim So Yun) to end up in the hospital who now suffers from a coma. Park Yeon-seo (Jung Ryu Won) is Gyoo-euns bestfriend, who secretly is in love with Yoon-jae. While Gyoo-eun is in a coma, her husband and bestfriend starts an affair. Will Gyoo-eun ever wake up from her coma? If so what will happen?..
Eun Jae (Han Chae Young) was a stubborn and head-strong girl who had a passion for cooking. She did not have any interest in going to college and with the help of her hig school friend, Jung Hyun Sung (Lee Chun Hee)ran away to Italy to enroll in a cooking school. Jung Hyun Sung who loved her dearly went along with her.
Han Yi-Joon (Jo Hyun Jae) came from a wealthy family. He travelled to Italy looking for his mother and there he ran into Eun Jae, who had also been seeking the same person to learn the secrets to making great pasta. She comforted Yi-Joon, who was distraught over his mother's remarrying, and they ended up making love. Yi Joon left Eun Jae the next morning over some misunderstanding. Eun Jae became pregnant and had no choice but to give up her dream and to return to Korea.
6 years later, Eun Jae was working in low paying restaurant jobs, Yi-Joon atarted to take over the operations of his family's business, and Hyun Sung was working as a chef for one of the restarurants owned by Yi-Joon and managed by Ji Soo Yeon (Hong Soo Hyun). Hyun Sung was good with Eun Jae's son and he was helping out Eun Jae's whole family financially as they had fallen on hard times. Yi-Joon found out that he still had feelings for Eun Jae as they ran into each other when he was looking for a new chef for his restaurant. The dramatic tension unfolds as the four main characters worked out their feelings for each other.