Now that Sam believes Gabe and his wife died in the explosion at the funeral, Gabe presides over efforts to find out his real intent and possible fake identity. It looks like he's trying to create a beast with J.T.'s serum and picks as test subjects Gabe's fellow orphans, as J.T. works out because of a genetic predisposition. Vincent resumes his medical persona while checking on a namesake of the orphan, for whom the infection proved lethal, and enjoys doctoring, with his former mentor Dr. Nicholas Markus, so much he vows to sacrifice his beast powers to go for full humanity again, and maybe win Cat back, but she commits to Gabe. However Vincent's beastly power is more than needed to match Sam's successful beast 'creation', Jacob Sutter.
—KGF Vissers