Here is the plot summary of "Dumb and Dumber To": Lloyd Christmas (Jim Carrey) and Harry Dunne (Jeff Daniels) are back in action, 20 years after their first adventure, in which they set out to return a lost briefcase to its owner and found themselves in a series of wacky misadventures. This time around, the dynamic duo is on a mission to find Harry's newly discovered daughter, who was given up for adoption. The story begins with Lloyd, who has been living off the profits from their previous escapades, including the sale of the briefcase they found all those years ago. However, his simple life is disrupted when he receives an unexpected visit from Harry, who reveals that he's recently discovered that he has a 25-year-old daughter named Penny (Rachel Melvin) and wants Lloyd to help him find her. Harry's daughter was born with spina bifida, which left her unable to walk without the aid of crutches. Her biological mother, Kelly (Kathleen Turner), is now married to a wealthy businessman, Patrick (Linda Hunter), who has a son of his own, and the two families are preparing for their children's upcoming wedding. As Lloyd and Harry embark on their road trip to find Penny, they encounter a series of zany characters, including a group of senior citizens on a bus trip to Branson, Missouri, and a pair of con artists who pose as Penny's parents. Along the way, they also get into various misadventures, such as getting stuck in a tree, attempting to sneak onto an airport runway, and engaging in a series of ridiculous misunderstandings with a group of bikers. Despite their bumbling nature, Lloyd and Harry ultimately find themselves at Penny's doorstep, where they learn that she is wheelchair-bound but independent and determined. As they get to know her better, the trio begins to form strong bonds, and Lloyd finds himself falling for Penny in ways he never expected. As the story reaches its climax, Lloyd and Harry must confront their own mortality and the impermanence of life as they prepare to say goodbye to Penny and return home. With its trademark blend of slapstick humor, witty one-liners, and heartfelt moments, "Dumb and Dumber To" is a joyous celebration of friendship, family, and the absurdities of life.