Plotoftheseries:　　Intheseries“CatherineSeason4Favorites,”thereignoftheGreatEmpressofRussia,CatherineAlekseevnaII,continues.Theeventstakeplacein1779,whenthequeenhasbeenonthethroneforseventeenyearsandhasreachedthepeakofhergreatness.Herfamespreadnotonlytoneighboringcountries,butthroughoutEurope.Suchanicknameas“Great”wasassignedtoherbythehighsocietyofEurope,thankstotheeffortsoftheinfluentialPrincessDashkova,whowasalwaysdevotedtoCatherineII.

　　Kalix,astudenthailingfromafamilyofdoctorswhodecidedtotreadadifferentpathandtakeupLegalManagementataUniversity.Duringthat,hecrossespathswithLuna,anArchitecturestudentfromtheUniversityofSantoTomas.

一名旅居海外的印度新郎在婚礼前几天身亡，两名警察必须揭开这桩谜案的真相—但他们自己生活中的麻烦也接踵而至。