Wave Cinemas and Bake My Cake Films Productions' Dear Maya is a story about two girls Anna (Madiha Imam) and Ira (Shreya Chaudhary), who decide to bring some sunshine in the life of Maya Devi (Manisha Koirala). Maya is a lady who had not stepped outside her house since the last 20 years, because she was rumoredly ditched by a man when she was of marriageable age.
In order to bring a smile on her face and life, the two girls start writing fake letters to Maya, wherein it's stated that the letters are being written from a man who was in love with her. While life starts suddenly blooming for Maya, she decides to move to Delhi to meet up with the man. Does Maya get to know the reality behind the letters and what happens when reality dawns on her is what forms the rest of the film.