The film is the first time that director Seth McFarlane has entered the big screen, writing and directing his own work, and the teddy bear in the film is also voiced by him. The lonely John made a wish that his teddy teddy bear would come back to life and become his true friend. A miracle happened when Teddy (Seth McFarlane Seth MacFarlane) came to life and lived with John for more than 20 years. Now the old John (Mark Wahlberg Mark Wahlberg) has nothing to do, smoking, drinking and smoking marijuana with Teddy all day, leading a drunken life. Until he meets the beautiful Laurie (Mila Kunis Mila Kunis) and is determined to change himself. However, Teddy doesn't like John's new girlfriend Laurie. She always makes trouble for Laurie and even destroys the relationship between John and Laurie. In the face of an old friend who has been with him for many years and his girlfriend who has just been captured, how does John deal with the relationship between them? Can he find a balance?