《Red arrow》Ep2:Episode 2
Song PingPing, under the direction of Chu MingFan, is determined to expose her sister. Song PingPing remembered Xia Qing was burned with bamboo shoots and left scars on his left shoulder. The next day, Song PingPing pretended not to spill the soup on Xia Qing, called Guan Jia to prepare bath water for washing and changing clothes. While she was taking a bath, Xia Qing found Song Pingping quietly approaching the bathroom and peeping through the window. Before she could see if there were any scars on her shoulders, Xia Qing screamed immediately, Guan Jia's servants were all out, and Song PingPing was embarrassed.