The Beginning

Rexi Jasmine was doodling in her notebook during a Tamil class, dreaming about the future as a comic artist. Her teacher catches her and scolds her, explaining the importance of academic performance. Rexi's friends, including Anu, support her passion and cheer her up.

Dhruv Venkat, the school chairman's son, makes a mass entry on his Royal Enfield GT650, showing his rebellious nature. He gets into an argument with a teacher about his tardiness. Despite being a troublemaker, a flashback hints at a deeper sorrow related to his friend Vinay's death.

Sundar Raja is helping his parents at their tea shop early in the morning before heading to school. He is diligent, but his humble background often puts him in odd situations with the school's elite students. He encounters Rexi and Anu on his way, and they discuss the unfairness of the school's policies.

An anonymous message from "X" is broadcast during a school assembly, exposing the corrupt practices within the school's premises. The Chairman is furious and orders to catch the culprit. Rexi, Sundar, and Dhruv are intrigued by the message, each for their own reasons.

Later that day, Rexi is called to the principal's office and is falsely accused of being "X". Despite her protests, the chairman is convinced due to Rexi's previous run-ins with the administration. Dhruv, who was passing by, witnesses the scene and is reminded of his trouble.

Dhruv visits a local temple and prays for his late friend Vinay, revealing his guilt and sorrow. He resolves to find out the truth behind "X" and Vinay's death. This highlights Dhruv's vulnerability and sets up his character arc.

Rexi, Sundar, and Dhruv accidentally cross paths in the school library. They discover their shared interest in uncovering the truth about "X" and decide to work together. Despite initial tensions, they bond over their common goal.

It ends up as the trio finding a clue left by "X" in the library. It's a cryptic message hinting at more corruption within the school.