Xu Yuhui's life trajectory suddenly changed due to a phone call. He shuttled between cities, and based on intermittent clues, he finally met Qi Hengyi quietly on the bus.Although he failed to find the location she pointed to in his first attempt, fate allowed him to successfully track Qi Hengyi through an inadvertent text message reminder.Qi Hengyi expressed his complicated emotions towards Peng Yingxiang, chose to entrust his trust to Xu Yuhui, and handed over a key piece of evidence - a gun involved in a major case.Although Xu Yuhui had doubts, he decided to launch an investigation.Just as he was about to report the situation, he was unexpectedly surrounded by the police. After a tense confrontation, his father's appearance solved the mystery.Dad extended an olive branch to Qi Hengyi and proposed the possibility of cooperation, aiming to bring Alicia to justice.In her inner struggle and guilt, Qi Hengyi decided to take responsibility. She cleverly lured Alicia into a trap, and all of this was done quietly under the careful layout of her father.