Rivanah Banerjee moves to Bombay to start her career as an engineer. A new life in a new city comes with its own challenges, but she faces an unexpected and deadly one: a stalker, who knows her every move.

Rivanah tries to convince her cousin about the danger she possibly faces, but she has no proof and danger may be lurking around the corner. Meanwhile, she tries to adjust to life in Bombay, also fending off unwanted advances from a colleague. But a surprise visitor lifts up her spirits.

Megha and Adil’s constant fighting force Rivanah to move out on her own. She meets her new roommates, the oddball Asha and the party-animal Ishita. Unfortunately for her, the stalker, whom she has now nicknamed the Stranger, seems to have followed her too.

Rivanah decides to go partying with Ishita, despite her boyfriend’s objections. A drunken video call later, she finds herself on the verge of being dumped. This leads to a falling out between her and Ishita.

Everything’s fine again, but the Stranger has a few more tricks up his sleeve. He calls Rivanah to meet and what she finds there shatters her world completely, sending her into a downward spiral.

After witnessing a heinous crime, Rivanah is restless. Still in her downward spiral, at an office party she drunkenly makes out with Prateek, who uses this to blackmail her. Desperate, she asks the Stranger for help. He agrees, but for a price.

Rivanah gets back at Prateek, with the Stranger’s help, but now she must uphold her end of the bargain. Ishita’s sugar daddy Grover begins to express interest in Rivanah. Meanwhile, the girls have a hot new neighbor.

Rivanah and the neighbour, a struggling actor named Danny, hit it off. But she gets insecure about Danny’s friendship with another girl. She reaches out to the Stranger for advice. A surprise and unexpected visit shake things up for Rivanah.

Rivanah starts to teach some slum children, and the experience leaves her feeling great about herself. Her birthday is approaching and it seems that the Stranger might have a surprise planned for her.

Rivanah goes home to Kolkata for a wedding. There, she meets Abhiraj, a guy her father wants her to marry. Even though she’s in love with Danny, she finds herself mysteriously drawn to Abhiraj as well.

The horrible attack by the Stranger leaves Rivanah completely shaken. Ishita takes her out to dinner with Grover’s credit card to cheer her up, but this brings Rivanah into Grover’s sights.

The video of the horrible attack by the Stranger leaves Rivanah completely shaken. She comes clean to her friends who try to help her figure out who it is and how to stop them. Rivanah also receives another nasty surprise not long after.

Rivanah has been kidnapped and her captor has fatal intentions with her. It’s a race against time as Danny and Ishita work with Inspector Kamble to figure out where Rivanah is before it’s too late.

Rivanah is safe, for now. The Stranger is still on the loose. Ishita, Danny and the police want to apprehend him but Rivanah is now convinced the Stranger is her friend and doesn’t want him caught.

In the season finale, everyone converges on Rivanah’s meeting with the Stranger at the coffee shop. Secrets are exposed, relationships are mended and there’s clarity all around. But has Rivanah truly found her worth?

As Rivanah settles in with Danny in their new apartment she finds that she’s still being spooked by the stranger. Danny’s best friend Nitya moves in with them. Rivanah discovers Hiya is alive.

Kamble comes to Rivanah’s rescue and tells her that he got a call from an anonymous number and thinks Stranger might be up to it. On her way home, Rivanah gets attacked by a man at crossroads who leaves her a note which reads 'gift yourself a life by giving me the Stranger.'

Rivanah gets an onsite offer in London which she turns down in order to not lose Danny. Stranger sends Rivanah to a restaurant to get in touch with Hiya. Grover injects Rivanah with a sedative as she begins to follow Hiya.

Rivanah is abducted from her apartment, she finds herself in a hotel room and sees a video on a phone of triplets apologizing for sexually assaulting her. Stranger then asks her to play a little game with Grover and then sends Rivanah to a pub where Hiya repeats the words Dare not Defy.

Tista, a new girl in Rivanah’s office outsmarts Vinay and hacks his desktop to instantly become friends with Rivanah. Tista helps Rivanah find out about Dare Defy and its rules of engagement being that of participants are required to perform sexual dares in public.

Rivanah moves out of Danny’s house on learning about his true intentions of not getting married. The next dare leads Rivanah to an unexpected turn of events and someone close to Rivanah has been murdered.

Danny is suspicious of Rivanah being the murderer as her story doesn’t add up. Virat provokes contact with Hiya as he develops a soft corner for her, Vixy is jealous of this development.

Danny drops a penny as his suspicions grow stronger. Tista helps Rivanah hack Nitya’s laptop which leads her to Nitya’s work which unravelled the complex side effects of being a Dare Defy participant. Kamble finds strong evidence against Rivanah in Nitya’s post mortem.

Hiya’s true identity gets revealed while Vixy puts Hiya in a life threatening, one last Dare. With the view of coming clean in Danny’s eyes, Rivanah takes Kamble and Tista’s help to bring down Dare Defy.

Rivanah saves Priyansha’s life and Stranger obliges to her request to meet her once and for all. Rivanah’s professional and romantic life takes unexpected turns as Rivanah’s parents find something from her past which puts them in a spot of bother.