Abby was still suspicious of
Gabi's actions. She proved that she did still have the Salem
brain. Most people don't believe her, but she's still on to
JJ seemed to believe Abby's
claims about Gabi. He went to check the mansion to see if
Abby was telling the truth. His police instincts must have
kicked in for him to do that for Abby.
Chad and Jennifer weren't
willing to believe Abby when she told them that Gabi set her
up to look like her altars returned. They are supposed to be
the most important people in her life, but they want to
believe that Gabi is telling the truth. Gabi had reason to
go after Abby, but they want to believe her.
Kate went along with Gabi's
plan to prove that Abby should be committed. She knew the
plan was wrong, but she went along with it anyway. She is
worse than Gabi for helping her. She may as well stop
fighting Gabi on her plan when she helps her anyway.