Kat further embroils herself in the case of mysterious Robbo this week on Home and Away.
The truth about Robbo's past is yet to be fully understood - which is worrisome in itself - but complicating things more is that the pair have now struck up a romantic relationship.
Still recovering from the discovery that Robbo (Jake Ryan) was on the boat, the Summer Bay cop wants to confront him, but Scarlett (Tania Nolan) is wary for her friend and warns her against it.
Meanwhile, forensics idendify blood on the boat as Robbo's, as well as another unidentified person's. Due to the amount of blood from the other person, it's unlikely they survived - leading Kat (Pia Miller) to be forced into bringing Robbo in for questioning, but he's still drawing a blank on his past.
Finishing up at the police station, Kat drops Robbo home. He knows the situation she has been put in and says if she wants to end things with him, he understands. Kat stops Robbo before he can finish and explains that she trusts the man sitting with her now.
Later on, the police make a shocking discovery - Robbo's ex-girlfriend, who was recently found dead, owned the boat, and when Kat and Scarlett go back to the boat for one last search, they find a gun.
Now Kat's boss is curious. How close is Kat with Robbo and has she heard anything from her ex-boyfriend Dylan Carter (Jeremy Lindsay Taylor) recently? Confused as to how Dylan's name is now in the mix, her boss reveals the gun found on the boat belonged to her ex.
The team head to Dylan's house, but he's nowhere to be found. What they do discover is a creepy shrine dedicated to Kat, and further evidence uncovers the gun on the boat belongs to Dylan.
Kat spots a hole in the shrine where a photo used to be. The missing picture matches the one Robbo had.
Can Kat figure out how Robbo and Dylan are connected before something happens to her?
For all the latest Home and Away news, see this weeks issue of New Idea.