After Murphy’s latest one night stand calls her “Mommy,” she develops a rather unexpected lead in Tyson’s case. Meanwhile, Chloe thinks it’s time for her father Dean to start a dating profile. Lastly, Murphy helps Jess pick out a special gift for her girlfriend Vanessa.

Murphy enlists an unwitting Felix to help her organize an outreach presentation at Fairview High so she can do some digging around to try and locate Tysons girlfriend Kira. When the presentation goes awry, Murphy and Felix take a smoke break under the bleachers and have their first heart-to-heart. Meanwhile, Dean does his best to be there for Chloe as she experience’s a rite of passage.

Murphy discovers she may not have known Tyson as well as she thought she did. Meanwhile, it’s puppy graduation day at Guiding Hope, and one of the foster’s is having a hard time letting go.

Murphy, unable to deal with things, begins to push everyone away, including Max. Meanwhile, Murphy and Jess have a heart-to-heart.

It’s Murphy’s first birthday since Tyson was killed and she is feeling more isolated than ever.