In the Udriai forest, life flows in its own way. Here, as in any other forest, animals learn and work every day, experience their joys and worries. Only the usual peace of the forest is suddenly interrupted by a mysterious call - the newcomer Meškutė has disappeared. Detective Lapinas takes up this case. By carefully following the clues, interviewing the inhabitants of the forest, the contours of the mysterious story begin to become clear to Lapin. What clues did the detective find? What will Lapin find out after interviewing the forest animals? And most importantly, will he be able to weave this story full of riddles and find Bear? And we'll leave one hint here - this story will teach everyone watching that when you're in trouble, there's always a way out...