Casualty spoilers follow.
Next week on Casualty, Faith faces devastating consequences following her night with Dylan, while Connie goes head to head with love rival Tina.
Here's a full collection of the seven biggest moments to watch out for:
1. Faith makes an unfortunate mistake
Loved up following her night with Dylan, Faith is in no rush to get back to reality. Unfortunately, this quickly changes when Faith accidentally pocket-dials her daughter Natalia, who hears a very telling conversation between her mum and Dylan.
The call (understandably!) traumatises Natalia, who is already anxious about Faith's absence and the state of her parents' marriage.
2. Natalia walks into deadly danger
Reeling from her discovery about Faith, Natalia – who is spending the evening with Ollie and Grace – makes the knowingly unwise decision to take drugs from a shady teenager she's never met.
Ignoring her friends' concerns, Natalia then wanders off alone, sparking a frantic search party. As Ollie and Grace look for Natalia, they are horrified to see her balancing along a train track – in a narcotic state.
Panicking, they call for help but the situation quickly becomes more urgent when Ollie realises the next train is due any minute.
To make matters worse, Natalia is now lying across the tracks as the train gets closer. Lev arrives to find his daughter's life quite literally on the line, but will Ollie be able to rescue her in time?
3. Faith makes a discovery about Dylan
Unaware of what's going on with Natalia, Faith heads to work, where she prepares to face the music with Lev.
After a tense exchange with her husband, Faith takes a call to the hospital from 'Reg' and is shocked to learn that he's Dylan's sponsor.
Confused, Faith questions Dylan, who explains that he is an alcoholic. However, instead of appreciating Dylan's honesty in the here and now, Faith is irked that he attempted to conceal this from her in the first place.
4. Tina proves herself on her first day
Tina's raring to go on her first day at the ED, and is excited to be invited to the nurses' social that Jacob has organised.
Ignoring Connie's animosity towards her, Tina throws herself into the job and bonds with her patient Jay, who talks about her second wedding with a younger man she met in Jamaica.
Tina quickly picks up that all is not as it seems with the couple and it's clear she is a natural when it comes to dealing with patients – much to Connie's fury.
5. Dylan is humiliated
Faith's world comes crashing down around her when an unconscious Natalia is brought into the ED, and Lev blames his wife for what happened.
Dylan starts treating Natalia but she recognises his voice from the phone call and becomes distressed. Realising the truth, Lev loses his temper – prompting Faith to snap under the stress and demand that Connie treats Natalia, not Dylan.
Dylan is forced to relent when Natalia's condition takes a turn for the worst, but is left reeling from the humiliating way Faith spoke to him.
6. Connie and Tina go head to head
Despite Tina's good deeds, Connie berates her for spending too long with patients – once again letting her personal feelings take over.
This time, however, Tina fights back and insists that she doesn't actually answer to Connie – she isn't her boss.
Infuriated, Connie remarks that she doesn't trust Jacob to properly discipline his girlfriend in the first place. In turn, Tina threatens to tell Jacob that Connie doesn't trust his management, but is she making a mistake by taking on the ED boss?
7. Faith makes a difficult decision
Still shaken by what's happened with Natalia, Faith realises she needs to reevaluate her decisions – starting with her romance with Dylan.
Although Dylan implores her not to blame Natalia's fate on their relationship, Faith insists that she will always put her children first.
Realising that he will never understand her loyalty as a mother, Faith decides to end things with Dylan – reminding him of his earlier decision not to be honest with her about his alcoholism.
Heartbroken, Faith is forced to walk away from Dylan once again – but is it for good this time?
Casualty airs these scenes on Saturday, March 27 on BBC One.
Digital Spy now has a newsletter – sign up to get it sent straight to your inbox.
You Might Also Like