"But there is no logic in love. Falling in love is an irrational thing. Even just by falling in love with someone, you'll hurt people, and you'll get hurt yourself. To be truly in love with someone, you have to be ready to put your life at risk. That's what I think whenever I look at Tsukasa."
"Perilous battle" (命がけの修羅場,Inochigake no shuraba) is the fourth episode of the drama, Hana Yori Dango Returns. It aired on January 26, 2007 on TBS. The episode was preceded by "Bye bye, stupid guy" on January 19.
Rui Hanazawa visits Tsukushi Makino at the hospital and kisses her. Later, Tsukushi finds a new apartment, when her parents leave to work in a fishing village. Surprisingly, Tsukasa Domyoji buys the whole apartment complex.