Some things turn out to be not so difficult once you come to understand them.
Bonnie was hooking her arm through Yang Yi's as he was on the phone with Ferguson.
"I won't be returning to the hotel tonight. I have some matters to handle. We'll talk about the mission tomorrow. That's it."
After hanging up, Yang Yi looked at Bonnie with a tender and affectionate expression, whispering, "We won't go back to the original hotel. That place is for work, not for us to enjoy the night. I've booked another hotel, hoping you'll like it."
Bonnie simply smiled slightly and said, "My mission now is different from what I imagined, but if I can only be a... well, at least you're a good choice."
As a "swallow" trained from a young age, Bonnie had no choice. Since there's no choice, Yang Yi might really be her best option.
Yang Yi, now more insightful, could handle things nicely without needing Anton's guidance.