In the blink of an eye, it is time for the annual pilot re-training, which is a regular assessment and training of pilots to test their flying skills. However, pilots who do poorly may be demoted. The re-training period is one month. Cheng Xiao asks Ni Zhan, who has been steadily working in Luzhou for a long time, to take care of her parrot. Ni Zhan remembers that Cheng Xiao likes to drink coffee, so when he goes to Cheng Xiao's house to hand over the parrot, he also brings a set of pour-over tools and repairs some household appliances on the spot. Ni Zhan casually shows off his strengths, but Cheng Xiao doesn't realize that Ni Zhan has more than brotherly feelings for her. (Source: Viu)