HDSP: Hunting Down Small Predators follows the intense journey of a group of individuals whose lives intertwine through a series of unexpected events. Love, violence, and chance encounters collide as they navigate the dangerous streets of a crime-ridden city. Shot in a gritty and raw style, this movie explores the themes of redemption, revenge, and the consequences of our actions.

A thirteen year old kid, "the boy", lives and works in a cemetery. The cemetery is his whole life, and growing up with the dead instills in him an obsession and respect for death. His friends depend on him: An unhappy old man, a former political prisoner yearning for death, and makeup artist for deceased, a former artist who dreams of painting a masterpiece. The boy does what he can to help them. The old man attempts suicide, but upon learning the date of his death and seeing his beautiful plot chosen for him by the boy, he is able to bear his life. Upon meeting the beautiful Maria, "the boy" gives the former artist a surprise date with her. But when Maria and the artist become closer, the boy realizes that she is the daughter of the old man. The kid thinks the old man would die unhappy if he knew of her existence and so decides to hide the truth.

The film is an insight into a teacher's soul and a contemplation upon his teaching fate. This portrait of a unique, experimental filmmaker and teacher Martin Čihák takes a look at his teaching methods, his meetings with his students at FAMU and at a park where they work with film, or in his studio.