Stella, a short and fat Greek woman, is a fashion designer living in Melbourne. Vicky is a model pursuing an international career and one of Stella's clients. Stella falls for Nikos, a handsome Greek businessman. But he falls for Vicky.
Nikos's family become suspicious, since the behavior of 'Vicky' (Stella) doesn't match the story he told them. Anneta and Sotiris are trying to find out who she really is. Meanwhile, the actual Vicky is over the moon with Grigoris.
Stella is interrogated by Nikos's family about her behavior. Anneta is not convinced and hires a detective, while recruiting Sotiris to help her-without him wanting to. Vicky, on the other hand, is extremely happy with Grigoris.
Vicky has a great time with Grigoris, while Stella is trying to get rid of Sotiris's girlfriend. Both Stella and Vicky, even though they are getting used to their new reality, are in danger. Meanwhile, Nikos wants to go back to Greece.
Tsirigkoulis, a previous love interest of Vicky comes along and that affects her relationship with Grigoris. Anneta finds out about him too and ends up 'interrogating' him. In the same time, Stella focuses on the wedding preparations.
Grigoris goes home with Vicky and Lazaros and introduces her to his parents. Vicky leaves him, but for a good reason. Stella gets dangerously close with Sotiris. However, a surprise from Nikos awaits her.
Nikos lives a nightmare, since he has to pretend that he and Stella are engaged and in love. One of Stella's dreams, though, comes true. Grigoris lives his own nightmare, after the disappearance of Vicky.
While Grigoris tries to find Vicky in Melbourne, Nikos suspects the presence of another man in Vicky's life and is obsessed about finding his identity. Stella prepares for a date with Sotiris but ends up meeting the man with the roses.
Vicky tells everything to Grigoris but leaves him once more. Lazaros lives his own drama, since Mitsos goes missing. Stella prepares to leave from the house of Nikos's family. But first, she has to tell something to Sotiris.
Panagiotis decides to leave Anneta, while Lykourgos faces a health problem. Sotiris receives a letter from Stella, who is going to face a big surprise. Vicky replies to a job ad that isn't as innocent as she thought.
Grigoris bumps into Vicky and Sotiris, while they're at Monastiraki. Stella decides to help Nikos and go back to Greece with him. Vlasis and Anneta keep dating, while Panagiotis finds shelter in Sotiris's house.
Stella and Sotiris can't hide their feelings anymore. Mum Vera suspects that something is going on but Stella gets away with it. Grigoris brings over a girl he likes, but Lazaros won't let him enjoy it.
Stella is worried that the wedding is a mistake, while Sotiris plans to leave for a motorcycle trip a day before the wedding so that he won't have to see Stella get married to his brother. That's when Toula decides to take action.
Nikos, unaware of what happens inside his own house, prepares for the wedding, while Stella is depressed. But is this the end? Will Stella, Sotiris, Panagiotis, Anneta, Vicky, Lazaros, Grigoris, Toula say the words 'you're me other half'?