You're Pursuing My Sister, Yet You Fed Me to the Piranhas？

Synopsis

You're pursuing my sister—so you feed me to piranhas? Retired Admiral Garrett returns home to find his sister's new boyfriend is the Coast Guard chief who frames him as a fugitive and throws him into a piranha pool. Playing dead, he plots a revenge that detonates at a charity gala, in full dress uniform, as the real fugitive surfaces.