Holmes and Watson work to determine if a long dormant serial killer has resurfaced in the wake of a sculptor's murder in New York City. Also, Watson suspects Holmes is keeping something from her regarding tech billionaire Odin Reichenbach.
Caroline tries to raise money for an expensive pair of new pants through an online fundraising site. Meanwhile, Max’s new smartphone comes between her and Caroline.
A guitarist and karate master nearly come to blows at an audition, a wannabe cop gets lured into a high-speed chase down memory lane, and a fierce competitor learns the naked truth: that this is actually a prank show.