Achuvinte Amma is a movie that tells the deep rooted relation between a mother, Vanaja (Uravashi) and a daughter Achu (Meera Jasmine). Vanaja is a street smart LIC agent who has made it on her own. She lives with her only daughter Aswathy alias Achu who holds a diploma in Civil Engineering. Mother and daughter share a special relationship and are like friends. There is nothing that Achu hides from her mother. But the only thing taboo in their life is the talk about her father. Vanaja never speaks about Achu's father and Achu never asks her as she doesn't want to hurt her beloved mother. Their life moves smoothly until Immanuel John alias Ijo (Narain) enters their life. They meet Ijo accidentally when they go to Trivandrum for attending an interview. After the first meeting, Achu and Ijo run into each other now and then, and a friendship develops between them.
Disgraced Navy SEAL Shane Wolfe is handed a new assignment: Protect the five Plummer kids from enemies of their recently deceased father -- a government scientist whose top-secret experiment remains hidden in the kids' house.
After a tragic accident, six friends reunite for a caving expedition. Their adventure soon goes horribly wrong when a collapse traps them deep underground and they find themselves pursued by bloodthirsty creatures.
After their father (Tim Robbins) is called into work, two young boys, Walter (Josh Hutcherson) and Danny (Jonah Bobo), are left in the care of their teenage sister, Lisa (Kristen Stewart), and told they must stay inside.
While visiting his hometown during Christmas, a man comes face-to-face with his old high school crush whom he was best friends with -- a woman whose rejection of him turned him into a ferocious womanizer.