The body of a teenage Malay boy is found floating in the swimming pool of The Hush early one morning, sparking off a police investigation that implicates several residents of condominium project - all of them had seen him lurking around the grounds or had contact with him prior
The mystery deepens when it emerges that the dead boy in the pool suffered a blow to his head - was he murdered? Meanwhile, Daud is forced into a conflict when his boss asks him to use Sharifah's influence as a high-ranking civil servant to help their company win a public tender.
Adam, the security guard at The Hush, resigns suddenly after years of service, sparking off suspicion that he is connected to the death in the swimming pool. Valerie runs into Jaden Kok, a young actor from her past who is now Singapore's hottest male celebrity - he wants to pick up where they left off.
When Clara loses her phone, Thomas lends her one of his old ones. She is shocked to discover a video on the phone - the boy in the swimming pool, wandering around The Hush before he died. In the wake of his wife's death, Nelson tries to pick up his life again by going on a date with an old flame.
Thomas comes under suspicion from his own family - and the police - when the video on his phone surfaces, coupled with the fact that he keeps an iron rod in the boot of his car. Meanwhile, Clara and Hafiz start to bond over their strange affinity with the boy in the pool, and Clara is caught when she goes online and steals Selena's identity.
Adam sneaks into The Hush and makes contact with Hafiz - he is prepared to tell the truth about what happened on the night of the incident, when the boy in the pool died. Sharifah finds herself under investigation at work, following a tip-off that she might have influenced a public tender in favour of her husband's company.
Hafiz finds a clue in the bag belonging to Zul, the dead boy. He investigates on his own and discovers another piece in the puzzle - Zul's friend? Suspicious of Valerie's relationship with Jaden, Thomas has her followed by his men, leading to an explosive showdown that threatens to turn a private interlude into a public scandal.
Hafiz locates Zul's friend and tries to find out why Zul came to The Hush. But Sharifah and Daud have discovered that Hafiz is sleuthing around and go to the police with Zul's bag. Jeremy is shocked to find out that the residents of The Hush are gossiping about a pairing between Nelson and Luisa. He and Yen Leng scheme to break up the relationship between his father and his maid.
Insp Koh and Sgt Krishnan bring Hafiz in to find out what he knows about Zul. At the same time, they find a new lead into the case - an unlikely source outside of The Hush who had contact with Zul on the day he died. Valerie has moved out and Clara's home is in disarray; desperate, alone and at the end of her wits, Clara attempts suicide.
The police finally discover Zul's identity and what happened to him on the day he arrived at The Hush. They also manage to locate his only surviving next-of-kin - his mother. Sharifah has to face the consequences of the investigation into her dealings with Daud's company, and her entire career hangs in the balance.
Zul's mother identifies her son's body, but just when the police think the case is closed, a new revelation opens up. Meanwhile, Thomas decides to close his business and face his financial debts, but this has an impact on everyone in the family.
Some of the residents finally get a glimpse into what really happened on the night Zul came to The Hush. But for them, their lives will never be the same again. Jeremy and Yen Leng force Luisa to return to the Philippines against Nelson's wishes. Can he stop them in time?
The official investigation into Zul's death comes to a close, but Clara makes a shocking discovery that forces her to question the truth. Some of the residents move out of The Hush, unaware that they are part of a larger scheme orchestrated by someone there with a secret agenda.