The main heroine of the crime thriller is the Valley of the Bones online young single mother Anna. A woman is engaged in excavation, she studies bones and fossils, which she digs in the ground. Anna loves her work very much and gives herself completely to this hobby. The heroine is having a hard time in this world, she needs to take care of the child, who every year needs more and more. A mother does not want her son to be slighted in something, and she tries her best to earn extra money.
One day, a relative of a former spouse brings Anna good news. Not far from this place where the heroine lives with her son, some boy found a dinosaur tooth. Delighted Anna goes to the site to begin excavations. The girl knows that if she manages to find the remains of a tirex that can cost millions of dollars, then she will be able to adjust her life and the future of her child. This will lead to the beginning of her career. But Anna still does not know that McCoy, who also wants to find fossils, needs money to pay off debts to local gangsters and save the life of her little daughter. Will these two completely different people be able to find a common language in this matter, or will they start interfering with each other?