Kang Hani's heart was quickly stolen when she first met Kim Myungsoo. After her debut with f (x) they slowly began to drift apart because of their work schedules picking up and their bickering driving a wedge between them. 

After Hani realizes that she doesn't belong in f (x) she pulls out and goes back to trainee life. Hani finally catches a break and switches companies to debut with an upcoming girl group. Her past relationship with Myungsoo still follows her due to the closeness she has with the members. Every relationship Hani enters into is always affect by her love of Kim Myungsoo. 

The question that haunts all the people who loves Hani is; will Hani ever be able to leave Myungsoo for good and find another or is Kim Myungsoo her destiny.