Nadvoe is a 2022 Russian romantic drama series directed by Valery Todorovsky and starring Danila Kozlovsky and Alexander Petrov, in which Konstantin and Alexander — best friends and work colleagues who are complete opposites — travel together on a business trip from Moscow to Saint Petersburg and meet two local women who completely upend their lives. Konstantin, a reliable and orderly family man, falls for one of the women and begins cheating on his wife — while Alexander, a free-spirited womanizer, finds himself falling genuinely in love for the first time in his life but cannot shake his self-destructive habits. Russian critics explicitly tagged the series as a story about love, infidelity and betrayal — with a love triangle developing as the two friendships and relationships become dangerously intertwined.