A quiet vacation in Italy was supposed to be relaxing.

Instead, it became the most dangerous family visit of all time.

When a young traveler arrives at their grandparents' beautiful manor house in the Italian countryside, they expect homemade pasta, boring family stories, and peaceful afternoons under the sun. But behind the old paintings, locked doors, and dusty wine cellar, the manor hides something unbelievable.

Their sweet grandparents are not ordinary retirees.

They are highly trained contract operatives with CIA connections, secret weapons, advanced spy technology, martial arts skills, and a past full of dangerous enemies.

Now an old rival has returned, determined to steal the powerful technology hidden inside the manor and destroy the family once and for all. With drones in the sky, assassins at the gates, secret tunnels under the house, and gadgets that do not always work correctly, this vacation turns into a hilarious fight for survival.

Full of action, comedy, family secrets, wild spy gadgets, and unforgettable grandparents, My Grandparents Are Assassins is a fast, funny, and exciting adventure about family, courage, and discovering that the people you thought were harmless might be the most dangerous people in the room.