Heather's getting frustratingly close to realising that it's Ciaran who kidnapped Katy, and he is doing all he can to put her off the scent. Tonight he tries to manipulate Renee saying that all Bob’s talk of care homes is probably the reason Heather is so erratic and later on then, Heather becomes convinced Renee is trying to poison her. Elsewhere, Marcus tells Niamh he won't share her secret, and Troy says goodbye to Sherman.