Pavithra knows about the letter

Madhavi cleans Karthik's cabin, but he gets furious at her for doing so and misplacing the file with the letter he wrote for Raji. Pavithra tells Karthik that Raji has the file that he seeks. Karthik goes to fetch the file from Raji. Will Raji read Karthik's letter to Pavithra before he finds her?