Overview

Bomi is 12 years old. She wants her own room so badly. Her sister, Eonju, whom she shares the room with keeps sneaking a look at her diary. She studied really hard to get first place as her mom promised to get her own room if she did but her mom keeps denying the promise. So Bomi decides to marry her sister off! She finds out that the manager of a construction company like her sister and does her best to help him. The manager ends up winning her heart and proposes to Eonju. But she refuses his proposal. Bomi gets curious and tries to find out why she doesn't want to get married.

Top Cast

An Seo-hyun

Kong Bo-mi

Lee Young-ah

Kong Eun-ju

Shim Hyung-tak

Kim Hong-shik

Park Hae-mi

Oh Kil Ja

Jeong Joon-won

Soo Chul

Jung Sung-woon

Cha Eun Ho

Gong Myoung

Self

Seo Kang-joon

Self