One Fine Day

Geon works hard to save up money for Hyo Ju’s surgery.

Geon finds out about his lost sister.

Ha Neul's conflict with her family escalates with unforeseen consequences.

Ha Neul escapes her abusive household into her brother's arms.

Geon and Ha Neul move into a new house. Kyung Taek recognizes Jin Kwon.

Ha Neul is troubled by Geon's secrecy.

Geon runs into Tae Won. Disgusted by his presence, Geon warns him in outrage never to come back.

Ha Neul gets crushed by what she learns about Geon. Dong Ha is there to console her through her hard time.

Ha Neul, driven by mixed feelings and misunderstandings, asks Geon to consider returning to Australia.

Despite Geon's pleading for an opportunity to explain, Ha Neul decides to leave him and packs her belongings.

The secret behind Geon's parents' accident reveals itself. The truth leaves him speechless.

The strange relationship between Geon and Ha Neul remains uncertain. Dong Ha wishes to take Ha Neul abroad.

Geon finds out that Ha Neul is Jin Kwon's biological daughter. He becomes devastated and loses his mind.

Things between Geon, Dong Ha, and Ha Neul become more fierce. It seems she has more feelings for Geon.

Learning about her biological father shakes Ha Neul, causing an enormous emotional impact on her.

Ha Neul assures Geon that she will wait for him, even though she doesn't know how long he will be away.