Unlike his brothers and sisters, Chip- the youngest and only chocolate chip cookie in his family- doesn't have any fun or special job like they do. Without a career to enjoy, Chip finds it hard not to be upset when each of his siblings has something that makes them special and happy. Chip grows tired of being teased by his brothers and sisters for not having a fun job, so he decides to find a job that he isn't just good at but better at than his siblings! Unfortunately, by focusing on what he thinks he should be based on his siblings' careers, Chip struggles to belong in any job that he tries. With the support of his mother, Éclair, Chip makes the decision to focus on himself and his dream in order to transform into what he always imagined he could be, and to show his siblings what one lone chocolate chip can do. By choosing his own path and staying more dedicated to his dream than any sibling in his family, Chip is truly able to become One Tough Cookie!