ChinChins Go Nuts! [ЧинЧины пролетели кукушкой]

According to the plot, which is not inferior in intrigue to foreign analogues, honorary members of Chinchinchenel Sergey Nikolaevich and Nikolai Sergeevich arrive at the Lyad psychiatric hospital No. 1 to visit a mysterious patient, Elena Stomach. And nothing foreshadows anything unexpected, but further events will make even a sophisticated moviegoer raise an eyebrow in surprise.