Lee Jang Suk (Kim Bum) spent some time in a juvenile detention center for stealing wallets from unsuspecting strangers. After he gets out, he meets a sports agent, Nam Jae Il (Joo Jin Mo), who's trying to recover from a downfall in his carrier. Together, they work to achieve their dreams. Jang Suk dreams of becoming a K-1 Champion; and Nam Jae Il dreams of regaining his reputation as a top sports agent.


Cast
Joo Jin Mo as Nam Jae Il
Kim Bum as Lee Jang Suk
Son Dam Bi as Park So Yeon

Extended Cast
Park Sang Won as Kang Kyung Taek
Choi Yeo Jin as Jang Soo Jin
Oh Dal Soo as Lee Young (Jang Suk's father)
Lee Ki Young as Park Byung Sam (So Yeon's father)
Park Nam Hyun as Go Kwang Pal (So Yeon's uncle)
Lee Ah Hyun as Jung Geum Ja
Kim Woong as Maeng Do Pil
Yoo Yun Suk as Noh Chul Joong
Hong Ah Reum as Song Yu Ri
Go Chang Suk as Straw
Lee Hoon as Park Jung Chul (cameo, ep1-3)
Yun Jung Hoon as Kang Ki Jang (cameo, ep1)
Lee So Jung as Jessica
Yoo Hye Jung as Kim Sam Soon (FF's president)
Kim Hyung Bum as FF's Chief
Heo Joon Suk

FlowerFighters
Marco as Appollo
Hyun Woo as Narcissus
Bae Jung Nam as Poseidon
Julien Kang as David
Chung Lim as Achilles