'Remember When' makes a leap of 2 years and returns once again to 1977!

In 1977, we find Mary as the owner of a boutique in Kolonaki, while she is persistently pursued by Mr. Tepentris (Ioannis Papazisis), a charmer, bachelor, and well-known bon viveur in the fashion world and the social circles of Athens. Stelios struggles to make a living as a supervisor in the ministry but is subordinate to Mrs. Argyriou (Emily Koliandri), and a sudden blackout brings them closer together. Nana has taken over the boutique in Gyzi and is married to Dimitris, who is now the owner of a supermarket and a café. Together they lovingly raise little Noni, with the shadow of the absent father Apostolis still lingering. Meanwhile, we find Hermione and Mr. Nikos, who have moved together into Mrs. Roula's old house and are trying to get used to living together as a married couple after so many years of loneliness. Always beside them is Pelagia, who tries in every way to win over the director of their neighborhood police station. Despite her disappointment with the acting world, Elpida persists in trying to succeed alongside Alkis, while Antonis finds love again in Dora (Natasa Exintaveloni), a young and independent journalist from Eleftherotypia, who helps him take his first steps in journalism.
Along with the adults, the young ones also grow up. Angelos (Dimitris Serfas), now 16 years old, experiences his adolescence with introversion. He reads melancholic poetry, engages in photography and cinema, and desperately tries to find his calling. And naturally, he is still preoccupied with girls. His beautiful teacher, his first love Sofia (Ioanna Kalitsantsi) who returns to Athens after many years, his best friend Anna (Konstantina Messini), who is now the third member of their group. By Angelos' side is his best friend, Louis (Vangelis Daousis), who spends his adolescence entirely preoccupied with the opposite sex. He reads magazines with "nudes" in class, steals his father's Vespa to go to clubs, gets drunk, and dares to gather experiences in every possible way.
All of them are heading towards the finish line of the 1970s, with the strong scent of the era influencing their daily lives and foreshadowing the arrival of the iconic 80s. Colorful scenes, foreign songs, new fashions and hairstyles, new habits, clubs, and discotheques will accompany the adventures of the Antonopoulos family and the rest of the neighborhood. New loves, wrinkles, lost daughters, reunions, farewells, unfulfilled desires, stubbornness, and experiments prevail and stir the waters of our familiar neighborhood in Gyzi...

Mary is trying to settle in their new home, while our neighborhood is living, like everyone else, in the uproar of the eagerly-awaited accession of the country to the EEC. Women are trying out hairstyles with new buns since they are fashionable in Europe, and everyone is dreaming of a better European tomorrow and looking for ways to achieve it, except for Antonis, who, as an outright anti-European, has his objections. Nana is frustrated with her boring everyday life, Stelios with their restless baby, who only calms down with ''unusual'' lullabies, Louis with his inability to win Zampeta over. Elpida, disappointed, thinks about going abroad. This makes Miltos angry and he has a violent outburst, causing Stelios' strong paternal reaction. Confused among everyone's problems, Angelos is unable to see any hope for his own "European" perspective.