Is Stacey in danger and will she be there for Lily?
Convinced that he can take his relationship with Stacey to the next level, Theo celebrates his new job with her at No.31, whilst Eve and Martin are horrified to learn more about Theo and confirm he is Stacey's stalker.
Oblivious, Stacey tends to Lily who isn't feeling well whilst Theo intercepts Martin's warning messages on her phone. Realising his time is up, Theo hides Stacey's phone before revealing everything.
As fear sets in, Stacey tries to find a way to get him out of the house. But as Lily's waters break, Jean arrives to find Lily in full-blown labour and with the ambulance delayed, the pair prepare to help Lily deliver the baby at home.
Heading to the kitchen for some towels, Stacey is shocked to be met by an incensed Theo, who is back inside and traps her inside the kitchen.
With Stacey trapped, an oblivious Jean attempts to support Lily through labour.
Elsewhere, Jack is emotional when Ricky reveals that he's changing his last name from Mitchell to Branning.
EastEnders continues Mondays to Thursdays at 7.30pm on BBC One
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