The police arrive at Wishing Well and inform Lisa that there's not enough evidence to go to court, so the investigation into Derek is closed. Lisa is devastated, while Zak is furious that there's no chance of getting justice for his wife. As Lisa heads to work, Zak broods and furiously storms towards the van. Sam alerts Lisa to Zak's behaviour and she races to Derek's house, where an irate Zak is banging on the door screaming threats. A terrified Derek bolts the door, but it's not enough as Zak kicks down the back door and confronts him. Meanwhile, as Aaron tries to feed Jackson breakfast, it's clear that Jackson is uncomfortable, but Aaron remains upbeat and in love. When Jackson arrives home, Hazel senses that all is not well and later asks Aaron what happened as Jackson's been in a foul