

Kosei Hoshimi, a young warehouse worker, stumbles upon a mysterious amnesiac man secretly devouring his yakisoba. When the man suddenly takes off, Kosei's pursuit lands him right in the middle of a kaiju attack tearing through the city!
The amnesiac man declared his name: Omega. Kosei brought him back to the warehouse, and they start living together. The two ventured into the forest, hoping to uncover the true nature of the kaiju reported on the news.