TV-G. When Meg moves into her new apartment she just wants a quiet place to study for her upcoming CPA exam but instead finds a mystery. A love letter marked Return to Sender but with no way to track down the recipient or original sender. Determined to help reunite the lost lovers she teams up with apartment manager Oliver and a pair of podcasters to try and track them down. The mystery and her growing feelings for Oliver however interfere with her studies and cause her to question whether or not she wants to take the safe course she has charted or find a new path for her life.