Mango TV youth blood suspense drama "Big Song Youth Chronicles 2" derived group summary "Big Song Detective Bureau", it is reported that the program will be on the line in August. By the original cast of the play, Zhang Xincheng, Zhou Yutong, Wang Youshuo, Su Xiaotong, Zheng Wei, Fu Weilun join, continue to investigate the case, is also the team.

• Zhang Xincheng
• Zhou Yutong
• Wang Youshuo
• Su Xiaotong
• Zheng Wei
• Fu Weilun