 While their presence and relationship quite obviously annoyed and irritated Kate, it became more of an annoyance when she went missing and Mike started obsessing that something not-right was going on with the Bright Island mystery.She is however, found in the captivity of Kate's current flame Rick Gallagher (portrayed by Martin Lynes), who unknowingly helped him by extracting the toxin from a toxic breed of crabs so he could sell the toxins on the black market.Because of all this, Ursula has to go on witness protection in the end, thus her and Mike's relationship ending.