Jeong-soo is far from getting his grades up after he breaks up with his girlfriend so his father gets him a tutor.
| Actor | Role |
|---|---|
 Lee Sang-dooSang-doo (상두) | Sang-doo (상두) |
 Ahn Ye-rinYe-rin (예린) | Ye-rin (예린) |
 Yeon HeeYeon-hui (연희) | Yeon-hui (연희) |
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Jeong-soo is far from getting his grades up after he breaks up with his girlfriend so his father gets him a tutor.
| Actor | Role |
|---|---|
| Lee Sang-dooSang-doo (상두) | Sang-doo (상두) |
| Ahn Ye-rinYe-rin (예린) | Ye-rin (예린) |
| Yeon HeeYeon-hui (연희) | Yeon-hui (연희) |