In Blossom episode 15 plot introduction: Gu Shan was killed
After Yang Caiwei and Bai Xiaosheng left Panyue Zhuolan River, they made wishes and released lanterns together.Bai Xiaosheng found that she fell in love with Zhuo Lanjiang, but Zhuo Lanjiang didn't like her.
Yang Caiwei and the two met the third girl and Shuangshuang who were selling ice drinks on the street. Yang Caiwei was very happy to see the three girls giving the little beggar ice drinks.
Bai Xiaosheng saw Yang Caiwei coming to the bridge mentioned by Zhuo Lanjiang, and knowing that Zhuo Lanjiang was interested in Yang Caiwei, he stopped following Yang Caiwei.Yang Caiwei was led away by Pan Yue's lamp on the way.Bai Xiaosheng looked at the lamp on Zhuolanjiang River after Yang Caiwei left, thinking that the woman on the lamp was Yang Caiwei.
Yang Caiwei suddenly suffered from abdominal pain while chasing the lantern.
Pan Yue met Gu Shan, and after testing, he found that Gu Shan was fake, and realized that Yang Caiwei was in danger.
Yang Caiwei was led to a dark place and witnessed the third girl killing the man in black with a bloody sword. Only then did she realize that the third girl was Gu Shan.Gu Shan wanted to kill Yang Caiwei because he saw her bullying others.
Worried about Yang Caiwei, Pan Yue searched for Yang Caiwei and asked Zhuo Lanjiang to search together.
Yang Caiwei and Gu Shan were together, deliberately delaying time.
On the other side, Pan Yue did not see the third girl at the ice drink stall. He recalled the wounds of the deceased and realized that the murderer used ice as the murder weapon.
Yang Caiwei was with Gu Shan, guessing that Gu Shan had asked her to pretend to be a man because Gu Yong wanted his son to inherit the family property.Gu Shan was imprisoned in a dungeon by Gu Yong for liking girls' things. After escaping, he helped Shuang Shuang kill the uncle who bullied her.Yang Caiwei wondered why Gu Shan took away Gu Yong's water ripple token. Gu Shan did not answer. Then Yang Caiwei planned to save herself. When she escaped, she was caught up by Gu Shan. Yang Caiwei was rescued by Pan Yue when she was unconscious.
Yang Caiwei woke up and found Zhuo Lanjiang's figure, and then learned from Ling'er that Pan Yue had never visited her after she fell into coma.
When Gu Yong learned that Gu Shan had been arrested, he was worried that Gu Shan would tell the secret of the water ripple token, and appeared on the way to escort Gu Shan to get rid of Gu Shan.Gu Yong threatened Gu Shan with Mrs. Gu, but Mrs. Gu suddenly woke up and hoped that Gu Shan would not be controlled by Gu Yong and then committed suicide.Gu Shan was angered by this and fought against Gu Yong. He was later killed by Gu Yong and handed the token to Yang Caiwei before he died.
Pan Yue failed to track the black shadow he saw. Zhuo Lanjiang investigated the Jinshui Gang and found that the Jinshui Gang was related to the prevention of water ripples.