Tram full of ghosts

Are you afraid of the dark? What if there are ghosts hiding in it? David's parents work late into the night, and he has to spend his evenings alone in his apartment below Vyšehrad. He's cranky and bored. But that ends when a tram full of ghosts starts appearing outside his fifth-floor window. And it's past your bedtime. Fortunately, the holidays come, David goes to visit his cousins in Unicovo, and they help him solve the mystery of the tram phantom. All children have to overcome a good dose of fear. But David has another test ahead of him. Why are the ghosts appearing to him anyway? They will find out during the big night finale at Vyšehrad cemetery!