"It tells the story of the firefighters led by "Zhao Xina" who encountered the biggest challenge in life after a fire-fighting operation: they had to take care of three cute babies rescued from the fire until they were picked up by their parents. The team members were "forced to go into business" and turned into dads. The trio of siblings, who were both big and small, completely overturned the daily life of the fire brigade, and the situation was full of laughter..."