This drama focuses on the fireworks industry, which is suffering from a decline in events due to the coronavirus pandemic. "Mochizuki Fireworks Store" is a fireworks store that has been running for generations. Mochizuki Kou is the fourth generation owner who passes away at the age of 80, leaving his son Seitaro alone and at a loss for words. Few months later, Kou, who was supposed to be dead, appears in front of Seitaro as if he is still alive. This is a heartwarming fantasy, depicting the mysterious daily life of the father and son fireworks masters.
The story is set in a big hospital which is infiltrated and taken over by an armed group wearing devil masks. Musashi Saburo a police officer on leave of absence has to save the hostages within a set time limit.