Xia Tian, Jia Jiang, Fang Wei, Bulu all four grew up on Westside Street together and currently study in Ying Ye School. One month away from graduation. Xia Tian’s dad is a police officer in Westside Street and is retiring tomorrow. But just on that day, they all had a fight with the Dinosaur gang in the school and were almost expelled by the principal.
Officer Xia went to settle the conflict and not only did it not get settled, his gun got misplaced by the principal too. Everyone thus discussed things over and decided that AJ they all will remain in the school and they must find the gun within the one month of graduation to let Officer Xia retire peacefully and happily. Jia Jiang, Fang Wei and Bulu then can successfully graduate.
While finding the missing gun, they discovered that a ex-convict Grey Wolf who escaped from prison is possibly connected with the missing gun and even more surprisingly, the Grey Wolf is actually having close communication and contact with students in Ying Ye.

Main Cast
- Ming Dao as Yang Jia Jiang
- Chen Qiao En as Xia Tian
- Viter Fan as Xu Ding Kai / Captain D.K. Hsu
- Jason Hsu as Wang Dao Ren / Bulu
- Jerry Huang as Fang Wei
- Achel Chang as Zhen Wen Hui
- Queena Liu as Su Xiao Han
Other Information
- Title: 櫻野3加1 (樱野3加1) / Ying Yeh 3 Chia 1 (Ying Ye 3 Jia 1)
- Also known as: My Best Pals
- Genre: Action / School / Comedy / Romance
- Episodes: 16
- Broadcast network: TTV / SETTV
- Broadcast period: 2007-Jul-29 – 2007-Nov-11
- Air time: Sunday 21:30-23:00
- Opening theme song: Zhong Ji Xian Jing YES SIR (終極陷阱 YES SIR) Final Trap YES SIR by 5566
- Ending theme song: Zai Ci Xiang Xin (再次相信) To Believe Again by Ming Dao and Chen Qiao En

Prosecutor Princess
Mon Ruk Kao Tom Mud
Manhattan Love Story