Was Luna Alicia worried about Lisa? Absolutely. After all, Lisa was part of their lives for years and Luna Alicia knows Lisa as a good girl.
Luna Alicia wanted to go and check on Lisa after the news broke that Tony found his fated mate, but Luna Alicia knew that her act of kindness might be interpreted as her support for Lisa (and against Kalina) as the next Luna, so she didn't go there.
As a Luna, Luna Alicia needs to consider the big picture before acting.
Luna Alicia's priorities are the Lightclaw pack and her family, and Lisa doesn't belong to any of those two groups.
This party has a goal to introduce Kalina to the Lightclaw pack and to high-ranking members of other packs, and also to show that Tony and Kalina have the support of Tony's parents to be the next Alpha and Luna of the Lightclaw pack.
