Season 2: Held Hostage

At the houseboat the other duo are searching the pockets of the dead guys.
They then argue about helping each other. Vincent points out that everyone on
Gabe’s team has tried to kill him and therefore he doesn’t trust them
especially since they’re all working with the FBI now. Gabe tells Vincent that
Cat thinks the necklace is hers because it belonged to a dead relative.
Vincent
counters with the whole collar, gem beast mystery being part of his very being.
Gabe also thinks Vincent should give Cat the necklace basically to help her
“move on”,  then compares this
to a divorce.