Episodes She leaves a letter on House’s desk asking for leave, citing private causes; when Taub asks her if every little thing is okay, she replies “obviously not”. In the season-seven premiere “Now What”, Foreman reads her letter and goes via her locker, discovering flight tickets as well as information on an experimental treatment for Huntington’s in Rome. With her teammates believing she might be leaving for Rome the following day, Thirteen affirms her friendship with Foreman and Taub tells her he approves of her looking for any likelihood of getting better. Stacy and House develop close again, but House…