Tekan Minyak revolves around 5 individual women who have their own life challenges but are bonded by the thread of friendship.
The gang is back together when Nadiah returns from the USA to meet up with her best friends Zuraidah, Aini, Rahimah and Suriati. But was returning back to Singapore a good idea when Shafie, a potential suitor learns about it and meets up with her?
An unexpected person turns up at Zuraidah’s workshop and she is taken by surprise. Meanwhile, Aini refuses to accept what the teachers say about her son, Daniel needing an assessment by medical professionals about his behaviour.
Suriati receives good news and tells her family and friends about it. Everyone is excited about this new development. Zuraidah starts to get a constant customer at the workshop but is he there about the car or for her?
Nadiah and Shafie’s relationship start to develop even though they are both aware of the consequences. Does Nadiah have enough willpower to stop it before it even begins?
While Rahimah secretly supports Katijah’s school trip to India, Katijah is keeping a bigger secret from her. What will happen if Rahimah and Kadir were to find out about it?
Aini starts reflecting more about her own marriage when Syed seems to show more interest in her than her own husband. The relationship between Aini and Azhar start to crumble, but who is responsible?
The five friends are finally too busy to meet up with each other. Each one has their own problems and yet they are keeping it a secret from each other. Will this be the start or the end of their group?
Zuraidah hides her condition from her friends. However, Ali is there to bring her for dates and show her concern.
Suriati feels betrayed once she discovers Nadiah’s budding relationship with Shafie. With all the cracks within their friendship forming, Zuraidah grows weaker.
The police question Aini about her spa and she discovers that many illegal things had been going behind her back. Is this the end of Aini's reputation as a career woman who is perfect?
Aini, Suriati, Nadiah and Rahimah finally find out about Zuraidah’s condition at such a late stage. She has some final words for them before their friendship is broken forever.
Katijah is in trouble and it is up to Nadiah and Shafie to rescue her even letting Rahimah find out what had been going on. Will they be able to do it and will their relationship be rekindled once again?
The four friends are finally riding on to their own directions in their lives but still have their friendship.