Discovery of Love

Yeo Reum has been dating Ha Jin for two years. She hears shocking news that Ha Jin went on a blind date.

Yeo Reum happens to stay over at Tae Ha's place. Ha Jin goes to Yeo Reum's house to celebrate her birthday.

Ha Jin proposes to Yeo Reum. Yeo Reum and Tae Ha become business partners. Ha Jin cares about A Rim.

"Ha Jin is unhappy with Yeo Reum working with Tae Ha. Tae Ha is confused about his feelings for Yeo Reum. "

After the messy fight, Tae Ha sees Yeo Reum worry only about Ha Jin. He then realizes the position of an ex-boyfriend. "I started to like you again." But he can't control his feelings and ends up professing his feelings to her at a company dinner.

Feeling bothered, Yeo Reum goes to meet A Rim. Unlike Yeo Reum, Tae Ha has a hard time getting over Yeo Reum.

Yeo Reum hesitates about getting married to Ha Jin because she didn't tell him about her everything.

Ha Jin leaves with A Rim, and Yeo Reum is left with Tae Ha. Tae Ha tries to make Yeo Reum feel better.

Yeo Reum and Ha Jin meet with Tae Ha and A Rim without telling each other the truth. After seeing A Rim at the mall, Yeo Reum suspects Ha Jin and gets upset, so Tae Ha comforts her. "He said there is only you. He said he can't live without you."

Tae Ha is heartbroken about leaving the sick Yeo Reum with Ha Jin. Ha Jin stays with Yeo Reum through the night. The next morning, Yeo Reum finds out that Ha Jin went to Gunsan with A Rim.

Tae Ha tries to get over Yeo Reum and focus on work but ends up sending a text to her when she is with Ha Jin.

Ha Jin plans to propose to Yeo Reum properly once again. A Rim finds out that Ha Jin is her brother.

A Rim decides to go abroad to study. Tae Ha and Yeo Reum have a talk and think they can become friends now.

Tae Ha suggests a new plan for Yeo Reum's career and provokes her. Ha Jin tries to accept the facts surrounding Yeo Reum and Tae Ha, but Yeo Reum knows it's Tae Ha's birthday, but she can't just bring it up.

Tae Ha wants Yeo Reum back as he realizes he still loves her. Ha Jin believes that it's Tae Ha that Yeo Reum is in love with. And Yeo Reum wants to break off the relationships with both of them.

A year later, Yeo Reum is getting better, while Ha Jin isn't. Tae Ha thinks the two are still together.