The playground evokes memories when the Ferris Wheel took them to their annual rendezvous. The four individuals met for the first time in the opening of a beautiful story in the next chapter. Although no one knew what would happen, the tale they unfolded made them yearn to return to that time. Passing through friendship to love.
Unconsciously, sometimes life's metaphors do not always revolve around beauty; even a child knows that the merry-go-round turns its axis, placing the gondola in an unstable position.
Similarly, that's how the story chapter concluded. That's usually how cases are formed. Passing through friendship to love as well.