Kim Jung-Hwa is a young and kind middle school teacher with little interest in money. When she helps carry an elderly man's belongings, who is extremely thankful to her. This grandfather turns out to be rich and an owner of a well-known conglomerate. His grandson, Kang Dong-Won is a quick-tempered businessman who butts heads with his grandfather. To "tame" his favorite grandson, the grandfather agrees to give his entire fortune to the person who marries Jung-Hwa, forcing Dong-won to meet the girl. Although at first Jung-Hwa and Dong-won don't get along because of Dong-won's bad temper, their arguments bring them closer together. Dong-won starts to get jealous when Jung-Hwa's fellow teacher starts liking her too. However, what looked like a relationship that would 99% not work out, turns out to be the "perfect" match, the 1% chance.

Kim Jung-hwa
Kim Da-Hyun

Gang Dong-won
Lee Jae-In

Wang Ji-hye
Han Joo-hee

Han Hye-jin
Yoo Hyun-Jin

Yoo Gun

Heo Jung-min
Kim Joon-hyun

Choi Sang-hun
Kim Jin Man

Kim Ji-woo
Lee Jae-Young
Ahn Jung Yoon
Kang Dong Won needs to marry Kim Jung Hwa (a middle school teacher), a condition set by his grandfather to inherit his fortune. What looks like a relationship that would 99% fail could result in the "perfect" match, the 1% chance.
Tastefully Yours83%
Surely Tomorrow76%
Nice to Not Meet You76%
Beating Again77%
With Love61%
Love in Contract77%
Cuckoo67%
Once Upon a Small Town75%
High Fidelity76%
Cunning Single Lady75%
Angel Eyes67%
Melo Movie73%
Kidding75%
Tyler Perry's Sistas84%
How I Met Your Father64%
Spring Fever80%
Awkward.74%
Chemistry65%
Togetherness67%
Fated to Love You82%