Is life a train running on the lines of destiny? And if so, are we drivers or passengers?

Maro tries to overcome her separation with Petros but also the difficulties of cohabiting with Rania, who hosts her until she finds a cheap, decent apartment. Orestis tries to get rid of Sophia who has settled in his apartment and arranges their marriage, something that excites all his surroundings, except -of course- himself! And while a charming jogger disturbs Rania's peace of mind, Lila, the annoying neighbor which Rania would gladly kill, throws Maro the cards. Who is the mysterious light-haired man who constantly falls on Maro's heart and how she ended up locked in the hallway with her grandmother's wedding dress?