My Dad is a Lightning Researcher is a documentary film reflection. A daughter attempts to decipher and memorize the "universe of her dad", a lightning researcher, whom, as it turned out after his death, she never fully got to know. Neither him nor his lasting legacy. This is her attempt to think about how long our memory lasts about the people who meant something to us, who did something and created something next to us. The film attempts to fix the fleeing clues of memory in time to keep it longer. And, of course, it is her attempt to remember everything or at least something he was for her.