Happy Marriage!?

S01E03 Chiwa's Rival

Chiwa sees Hokuto laughing warmly with Misaki, the brilliant and stunning president of Michel Hearts. She then encounters Hokuto's elegant secretary, Taeko Soma, who coldly declares, "I know Hokuto better than you do." Determined, Chiwa goes to visit Hokuto's father, Seiji, in the hospital. But when Hokuto learns what she's done, he flies into a rage and reveals something she never saw coming.