Episode 1 - Bad Habit

As the son of the head of TB Group, Tae Joo has been assigned a bodyguard named Kang Gook. To keep his connection to TB Group a secret, Kang Gook and Tae Joo act as friends as opposed to bodyguard and employer.

Episode 2 - A Relationship of Equals

Tae Joo is injured in a sparring match with Kang Gook.

Episode 3 - The Moment I Want to Run Away

Han Tae Joo helps Kang Gook practice for an upcoming date.

Episode 4 - The Shadow Became a Person

Han Tae Joo surprises Kang Gook when he crashes Kang Gook's date.

Episode 5 - Yet Another Kind of Gaze

Kang Gook's attention is divided during the class' dodgeball game.

Episode 6 - 15 Years of Friendship Comes to an End

Emotions boil over between Han Tae Joo and Kang Gook during a sparring match.

Episode 7 - Reconciliation

Kang Gook returns home to find Tae Joo has been kidnapped.

Episode 8 - Because I Like You

Tae Joo makes a bitter agreement with his father.

Episode 9 - Episode 9