A dangerous tidal wave washes all the fish up in the trees, which is also a big problem for the poison dart frogs who don't have enough puddles up in the trees for the tadpoles. Luckily, Tweak's new Gup-H is ready to help.
以传奇杀手坂本太郎为主角，金盆洗手的他与亲爱的家人平静度日，没想到有刺客接连来袭，幸福家庭生活恐将好景不常。这下子坂本太郎必须与伙伴联手，守护他的幸福日常。
