Grumpy Old Liv

S2, E1: In the season premiere, Liv consumes the brain of a cantankerous old man to help gain insight into his death. After receiving an anonymous call on the tipster hotline, Liv and Detective Babineaux stop by the residence of Byron Thistlewaite (guest star Adam Rose — Veronica Mars) to question the mysterious caller. Meanwhile, Ravi suspects that Major might be experiencing a side effect of the cure, and Liv pays Blaine a surprise visit.