You're Pursuing My Sister, Yet You Fed Me to the Piranhas? — Episode 4

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.