《Red arrow》Ep30:Episode 30
Song PingPing sneaked into Bai YuLan's dormitory and cleverly detonated the detonator in the music box Bai YuLan was ready to send to Lu JiangBo. Bai YuLan hand over the music box to Lu JiangBo and call sinister Chu MingFan on the phone. Lu Jiang Bo found the detonator, when Sun Qing and Xia Qing with police officers broke into the door. After some close discussion, Xu BuZhang and Lu JiangBo decided to confuse Lu JiangBo with confinement and staged a bitter plan to confuse the "basaltic".