| Scene |
Details |
| Vaani's heartbreak |
Vaani waits at the courthouse to marry Mahesh, who abandons her over a phone call. Devastated, she faints and withdraws into depression, abandoning writing. |
| Krish's struggle |
Krish Kapoor, an aspiring musician with childhood trauma, faces career setbacks and relies on his friend KV for support. He encounters Vaani when returning her lost poetry notebook and is drawn to her writing. |
| Collaboration begins |
Vaani hesitantly collaborates with Krish on a song for hip-hop singer Prince. Krish helps her regain inspiration, taking her to a cricket playground. Their friendship grows as Vaani regains confidence and Krish finds stability. |
| Family challenges |
Krish confronts his estranged alcoholic father with Vaani's support, later admitting him to rehab. Vaani's parents are wary of Krish, questioning his intentions after she collapses. Krish promises commitment, earning their approval. |
| Alzheimer's diagnosis |
Vaani is diagnosed with early-onset Alzheimer's. Krish abandons work to care for her. They move to a guesthouse in Alibaug to create new memories. Mahesh attempts to exploit her vulnerability during a public event, leading to a severe breakdown. |
| Crisis and reconciliation |
Vaani mistakenly stabs Krish, confusing him with Mahesh. Krish's father reconciles with him. Vaani enjoys composing lyrics with Krish, calling him by Mahesh's name due to worsening memory. |
| Vaani goes missing |
Krish leaves briefly; upon return, Vaani is missing. He finds her diary with the song "Saiyaara" and releases it in her memory. The song becomes a hit, and Krish tours while carrying her writings. |
| Reunion in Manali |
Over a year later, Krish finds Vaani at an ashram in Manali via a viral fan video. She doesn’t recognise him initially, having shut herself off. He reminds her of shared memories, gradually restoring fragments of her memory. |
| Happy ending |
Vaani fully recalls her love for Krish. The film concludes with Krish performing at Wembley Stadium, married to Vaani, with her resuming writing and reflecting on their journey together. |
