Yoon Hyuna, June 6, 1992

Came from rich family

Born on the same date when both her parent die

Under care by her grandfather, Yoon Jiyong

Arrange marriage by her grandfather to Jaejoong

Ran away with her only love Junhyung after knowing the arrange marriage

Have a brother Yoon Doojoon

Kim Jaejoong, January 26, 1986

Cold

Smart

No mercy in business

Arrange marriage by his grandpa to marry Yoon Hyuna

Heir of Kim Enterprise

Womanizer

Yong Junhyung, December 19, 1989

Love only Hyuna

Came from rich family

Ran away with Hyuna after knowing the arrange marriage

Yoon Doojoon, July 4, 1989

CEO of Yoon Logistics

Dote her only sister, Yoon Hyuna

Lost both his parent at very young age

Under care by his grandfather, Yoon Jiyong

Love his only wife Jihyun

Best friend with Junhyung

Nam Jihyun, January 9, 1990

Best friend with Hyuna

Love her only husband, Yoon Doojoon

Secretary of Yoon Doojoon

Yoon’s and Yong’s family had bad relationship that forced Hyuna and Junhyung to separate in any causes. Doojoon found it absurd that both grandparents shouldn’t bring the previous generation problem to the next generation. After knowing the arrange marriage by his grandfather, he fought to help Hyuna and Junhyung which even ended up helping them to run away from home.

After one year since the incident, Hyuna returned back to Seoul without Junhyung. No one knows what had happened between Hyuna and Junhyung. And the primary question was why Hyuna return alone and, where was Junhyung. Hyuna never explained or talked to anyone about what had happened, and no one dares to bring out the topic. Hyuna turned into someone that no longer the Hyuna they knew.

After some days of Hyuna returned, Jiyong broke the news to the media that Yoon's and Kim's family will hold a grand wedding in two weeks' time. Even though Hyuna never made any noise about the marriage but, Doojoon never approved with the marriage as he knew well about Jaejoong. He knew so well about Jaejoong that he knows that Jaejoong would never able to bring happiness to Hyuna. A marriage without love will never last especially with Jaejoong.

What really happens between Hyuna and Junhyung? Where Junhyung had gone? Will the arrange marriage work between Jaejoong and Hyuna? Will their arrange marriage bring them happiness or just sorrow and hate?