The Better Sister Episode 5 recap: Chloe discovers Ethan’s secret medication

The Better Sister ( Image via YouTube / Prime Video )
The Better Sister ( Image via YouTube / Prime Video )

The Better Sister Episode 5 opens with a scene, not from the present timeline, but from the past. The flashback to the first relationship of Nicky and Adam reveals emotional patterns that still resonate in the present timeline. From the very first scene, The Better Sister becomes dependent on its staple theme: how everything is defined by the past, especially the family.

Nicky wakes up in the current timeline following a stormy evening. Chloe, already frazzled, discovers something unexpected: antidepressants prescribed for Ethan. That initiates a storm. The Better Sister does not do melodrama for melodrama's sake. Instead, the show has these secrets that reveal themselves with restrained moderation. This episode doesn't just ask what's happening, it asks what's been hidden and why.


Flashbacks and fractures of The Better Sister

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The opening flashback montage positions Nicky's decisions in emotional context. We see the foundation of her relationship with Adam: warm on the surface but burdened by codependency and stress. The Better Sister uses this moment not to make us wistful, but to make us understand why Nicky would react the way she does today. Not to rewrite history, it's to get it.

While the episode cuts back to the present, Nicky's quiet morning is a stark contrast to Chloe's increasing suspicions. The show leaves no question: the family is cracking under pressure, but the cracks aren't visible. They're in unspoken secrets and awkward glances.


Medication and mistrust

Chloe finding Ethan's meds sparks one of the most critical discussions in the show. The Better Sister treats this as an emotional milestone, not a surprise. Chloe doesn't get angry; she gets concerned, confused, and deeply betrayed. Why didn't Nicky tell her? Was it forgetfulness or a deliberate avoidance?

When Chloe reads through the form buried amongst the pills, it opens up a whole other level. The show, in this case, explores ethical parenting, the complexity of mental health decisions, and what it means to share blame. It's not a time for drama; it's a time for introspection.


Sibling tension in real time

Much of The Better Sister Episode 5 is built around the shifting dynamic between Chloe and Nicky. With sidelong glances, abandoned conversations, and the occasional brief fight, the episode builds a realistic image of sibling tension. Trust, in this episode, isn't shattered abruptly; it wears thin sentence by sentence.

There isn't this explosive confrontation. Instead, we have a series of subtle accusations and charged silences. The show is great at these understated moments, making the viewers experience the tension rather than telling them. When Chloe visits Ethan, she learns that Ethan has been in touch with Nicky for five years. She had given Ethan a burner phone. Chloe becomes upset. Chloe is so desperate to believe that Nicky's changed, but each new revelation makes it harder to believe.


Ethan's legal tensions rise

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Simultaneously with the sisters' dynamics, the series follows Ethan's ongoing battle in court. New evidence is discovered, and questions are raised about how much Chloe and Nicky actually know. The show makes it very explicit that their roles as parents are being tested, not only in court, but at home, in every decision and struggle.

Nicky's encounter with Ethan here establishes emotional complexity. She is not shown as an antagonist or a hero, just a mom doing her best under vastly flawed circumstances. The show offers no neat answers here, just a picture of family stress and a mother trying to do the right thing with increasing judgment.


Tension without melodrama

What stands out about Episode 5 is its refusal to sensationalize. The show doesn’t use big plot twists to hold your attention. Instead, it leans into emotional honesty. Chloe asking Nicky for advice, even hesitantly, isn’t a reconciliation, but it is a step forward. There’s a glimmer of trust, of old roles being revisited, even if warily.

There is also a primal instant when Chloe is reminded of her own parenting decisions. The show doesn't let her get away with it, though. Both sisters are flawed, trying, failing, and trying again. That is the essence of the show and of this specific episode.


The Better Sister Episode 5 relies not on big moments but on getting its message across. It's emotionally tense, with tension created through silence, uncertainty, and remorse. The series further builds on the interactions between Chloe and Nicky, raising difficult questions without offering tidy answers.

Whether it's the secret medication, the flashbacks with Adam, or the unspoken shifts in trust, the show holds fast to its central pillar: family is complicated, and sometimes the hardest thing isn't forgiving people—it's believing that they've changed. Episode 5 doesn't shout for attention. It is quiet but demanding of consideration.

Also read: The Better Sister cast and character guide: Who plays whom in the Prime Video series?

Edited by Sangeeta Mathew