Continuing from the 1980s TV series, Sonic Soldier Borgman OVA follows the elite Borgmen, bio-enhanced fighters, years after their first team disbanded. In this sequel, rocket scientist Ryo, his partner Anise, and cop Chuck Sweager reunite for the poignant chapter 'Lover's Rain.' Here, they confront a horde of undead beings on a violent spree, testing their bonds and skills once more.