Dasha Vasilyeva is in trouble again! Her friend, Colonel Degtyarev, has lost his memory! A whole week has fallen out of his life! And this week turned out to be full of surprises - it turns out that he was engaged in private investigation. But what the brave policeman did in the apartment, where, besides him, Dasha also discovered the corpse of the hostess, Yulia Morgalova, he does not remember.The lover of private investigation will have to take up this case herself.And, as you know, Dasha is one of those women who “stops a galloping horse” and “enters a burning hut” ...