Olga begins to write him love letters that she passes to him through Vera "Verochka", the Frump's secretary, an efficient intel gatherer and an enormous gossip, who eventually reads the letters and leaks the affairs to the entire office.
Olga writes love letters to him, which Vera "Verochka", the Frump's secretary, delivers to him through a secret channel.  Vera is an efficient intelligence gatherer and a prolific gossip who eventually reads the letters and leaks the affair to the entire office.