A well-intentioned help triggered a series of tragedies, and a premeditated explosion made the completely different lives of Ji Shuli and Chen Yi intersect. If you approach someone deliberately for the truth at the beginning, then every subsequent approach will be proof of your heartbeat.
Work hand in hand to investigate the truth, give an explanation to the deceased, and give the survivors the truth. We are all drawn into this whirlpool for everything we hold dear, but in the end we all gain something.
Concept: Everyone has something they value, whether it's family, friendship, or love. Fortunately, in the end, they all got what they wanted.