Sienna plans to leave with her two babies in Hollyoaks. Maggie is concerned by Sienna's behaviour and confides in Joel. They find Sienna in the park and panic strikes when Sophie's buggy rolls towards the lake.
Elsewhere, Darren brings Jack back from hospital and they reminisce about Frankie, but Luke is becoming a nuisance at the Osbornes'.
Meanwhile, Diane is reaching the end of her tether with Tony's behaviour. James is also worried when Tony tells him that he can't keep quiet about Harry much longer.
Later in the week, Holly and Tom question why Milo has been hiding his true identity.
Also, Milo eventually opens up, but will he reveal the whole truth?