Marco comes across a message from Buff Frog that he is leaving Mewni along with his children and other fellow monsters, so Star and Tom venture to his swamp where he tells them that there is no room for them on Mewni anymore due to the discrimination of their kind escalating. Although they try to persuade them otherwise - including Tom expressing his half-monster heritage - Buff Frog ultimately decides to depart, but reassures Tom and Star that he will stay vigilant if he is ever needed by them.
- Eden Sher as Star Butterfly
- Adam McArthur as Marco Diaz
- Rider Strong as Tom Lucitor
- Fred Tatasciore as Buff Frog
- Kimaya Thais as Katrina
- The episode was to premiere on January 22, 2018, but it was delayed.
- Tom reveals that he has a tail.