Since they were born,Emma and Malcom were so similar to their parents that everyone thought they'll be as them.But with time,things change. Malcom is a kid who loves sports,adventures and hates studying.While Emma prefers reading a good book. These differences start to separate them.But now,they have the chance to fix their bond when they find something unexpected: a time machine.

Unexpectedly, Peabody fell in love, and with Jennifer Jason, the beautiful, smart but a bit clumsy Sherman's history teacher... Now, they are a couple, but would they be able surpass all the obstacles of being together? Based on the fanfic 'Mr. Peabody and Sherman 2'

After three years of a big accident with the WABAC (a time machine invented by Peabody) Peabody and Sherman are even closer to be a family than before. The things change when they meet Jennifer Jason:a beautiful history teacher who interpose in their way. She knows that they are hiding a big secret related to history and she won't stop untill discovering it.