Movie Story : Akshay Kumar and Kareena Kapoor play a married couple who turn to in-vitro fertilisation after struggling to conceive, while a second couple with the same surname, Diljit Dosanjh and Kiara Advani, follows the same path. Both couples are eagerly awaiting their babies when a clinic mix-up causes their sperm samples to be swapped. What begins as a shocking mistake soon turns into a comedy of errors that tests both marriages and their families.