Kaijū no kōgeki o shimyurēto suru tame ni shiyō sa reta kunren-yō roketto ga, ayamatte jissai no kaijū no kuchi ni hikkakari, kaijū ga abare mawatte shimau.
A training rocket used to simulate a kaiju attack accidentally gets stuck in the mouth of an actual kaiju which causes it to go on a rampage.
