Brad (Will Ferrell), who always dreamed of having the perfect family, is determined to become the best stepdad to his new wife's (Linda Cardellini) children. But when their biological father Dusty (Mark Wahlberg) shows up unexpectedly, Brad's idyllic family life is turned upside down and he must go toe-to-toe with Dusty in this hilarious family comedy that "will have you in stitches" (Jaclyn Roth, Life and Style).