Song Song and his girlfriend are having a conflict that has escalated again. Song Song wants to take a leave, but Gu Nan Ting emphasizes that the safety meeting is very important and does not allow for leave. Song Song is listless during the meeting, but still cooperates with Gu Nan Ting to do a case analysis. The considerate Cheng Xiao notices something is wrong with Song Song and goes to Gu Nan Ting's office to explain Song Song's situation. Gu Nan Ting volunteers to take Song Song's shift and even sends a plane model the next day to comfort Song Song. (Source: Viu)