The team experiences retirement home drama when they find the body of an old man in an acid dump site.

Cast: Emily Deschanel, David Boreanaz, Michaela Conlin, Tamara Taylor, T.J. Thyne, John Boyd, Pej Vahdat, Jack Plotnick, Megan Suri, Cade Canon Ball, Cyrus Arnold, Kurt Scholler, June Squibb, Edward Asner, Isaac C. Singleton Jr.