From acclaimed director, Amal Neerad comes a gripping psychological thriller set in the tranquil hills of Kerala. The quiet life of Dr. Royce Thomas and his wife Reethu is disrupted after the mysterious disappearance of three tourists. When ACP David Koshy digs deep into the case, he unravels a web of trauma and secrets as Reethu's hidden past collides with his relentless pursuit of the truth. Bougainvillea stars Kunchacko Boban, Jyothirmayi and Fahadh Faasil in lead roles.