Thrice is the Charm (Prince of Tennis FanFic)

Serena Van Cutsem is a famous ballerina. Winning competitions after competition representing her country England. She earned the name "Queen of Ballet" as she takes victory on her hand. When she is 11 she meet an accident causing her to injure her arm and knees. For the sake of her future career as ballerina she was sent to a rehabilitation center in Germany where she meet this cold and strict guy from the land of Sakura.
A few years after now in the high school she unexpectedly meet this man again. They had a nice meeting but they eventually parted ways again. However, she meet him again a few years after.
Meeting a person for the first time is nice. But meeting that same person for the second time is luck. But for you to meet the same person thrice it already is fate trying to convey a message. After all they say third time is the charm.
How will they convey this message of fate?