In Muthu's Grimoire Part-2, Arun, Priya, and Meena must navigate the end of their magical summer. Back in the city, the cousins find that the magic of Chinnapuram feels worlds away. A small, messy disagreement over a carelessly cast spell leaves a quiet tension between them. But when Meena discovers a mysterious purple seed from their last adventure, their shared sense of wonder is rekindled.Together, they attempt a new spell to 'unfurl' the seed, hoping to unlock its secrets. When the spell fails, they are left with a quiet disappointment, unaware that the true magic is already at work. The seed, a living link to their past and future adventures, begins to pulse with a life of its own, reminding them that magic is not something you can control with a spell-it's a powerful force that demands respect, patience, and most of all, teamwork. The stage is set for a new kind of magical journey that will test their bond and lead them to a mysterious, mechanical magic.