Love and reinvention---sometimes touching, other times cringe-worthy---are major themes in Season 5 of the acclaimed mockumentary that perfectly captures the petty agonies and daily lunacies of corporate America . The first episode sets up story arcs that resonate throughout the season. Repressed party-committee peon Phyllis (Phyllis Smith) reveals her scheming side by blackmailing Angela (Angela Kinsey), whom Phyllis witnessed having an interpersonal encounter of the illicit kind with Dwight (Rainn Wilson) at Season 4's end. But it's the coveted party-planning power Phyllis desires, not money. She later uses her newfound authority to plan a Moroccan-themed holiday fete that she promises will not be "your grandmother's Christmas party...unless of course she's from Morocco ." A not-so-humbled Ryan (B.J. Novak) returns to Dunder Mifflin as a temporary replacement for new art-school student Pam (Jenna Fischer), and later participates in an ill-conceived business venture by dunderhead boss Michael Scott (Steve Carell). A relationship develops between Michael and new human-resources associate Holly (Amy Ryan), possibly the only person in the world who doesn't think he's an idiot. Interfering with the budding romance, however, is the cold corporate machine that is Dunder Mifflin---not to mention Michael's very pregnant (and, according to Oscar, "certifiably insane") ex-girlfriend Jan (Melora Hardin). There's also a few surprises concerning the relationship between Jim (John Krasinski) and Pam, including an engagement in the first episode. Idris Elba has a deliciously deadpan seven-episode arc as Michael's new boss, a no-nonsense manager who makes Jan look like a softy.