Nyanta no Otanjoubi wa Kaji Sawagi!

Nyanta is eagerly looking forward to his birthday party. On his way home to prepare for the celebration, he encounters a group of children playing carelessly with fire and scolds them for their dangerous behavior. Once home, Nyanta agrees to watch over his mother's cooking while she steps out for a moment, determined to help make the party perfect.

However, the same children from earlier decide to play a prank on Nyanta, and their reckless actions quickly spiral out of control. A fire breaks out in the kitchen, turning the joyful preparations into a terrifying disaster. Nyanta must now face the consequences of the blaze, learning a hard lesson about fire safety and responsibility as the house fills with smoke and flames.