I.N.V.U. Series by Kim Kang-Won

When 16 year-old Sey's mom leaves suddenly for Europe, she leaves Sey with a new family, the Kangs. Her new family is supposed to be normal, but when her foster brother turns out to be a sister, she begins to think that her new home is weirder than her old one. Sey looks for a job so she can get her own place and escape her crazy life.

When 16-year-old Sey's mom departs suddenly for Europe, she leaves Sey with a new family, the Kangs. This "family" is supposed to be normal, but when her foster brother turns out to be a sister, Sey begins to think that her new home is weirder than her old one. She looks for a job so she can get her own place and escape her crazy life, but the more time she spends with her new sibling, the more she discovers that their lives are intertwined.

When 16-year-old Sey's mom departs suddenly for Europe, she leaves Sey with a new family, the Kangs. This "family" is supposed to be normal, but when her foster brother turns out to be a sister, Sey begins to think that her new home is weirder than her old one. She looks for a job so she can get her own place and escape her crazy life, but the more time she spends with her new sibling, the more she discovers that their lives are intertwined.

When Hali "accidentally" meets Hajun and his date Sung Hee, she vows to break them up. Despairing at the sight of the man she loves with someone else, she confronts Hajun and wonders why he can't return her feelings. Meanwhile, Siho and Sey's date goes awry--which causes Siho to do something that will take everyone by surprise... The wait is over--years in the making, this next volume of I.N.V.U. is filled with drama, romance, and an unexpected sleepover!

Sey Hong is a skittish teenage girl whose mom has left her in the care of an old friend while she jaunts off to Europe. Now living in what appears to be the perfect family, Sey finds out that Terry, the son of the house is really Hali, a daughter. Hali impersonates her dead brother to keep her mom from suffering a mental breakdown... moreSey Hong is a skittish teenage girl whose mom has left her in the care of an old friend while she jaunts off to Europe. Now living in what appears to be the perfect family, Sey finds out that Terry, the son of the house is really Hali, a daughter. Hali impersonates her dead brother to keep her mom from suffering a mental breakdown. Things continue to get more complicated as Sey finds out that Hali is in love with the same teacher that Sey has had a crush on for years, and even more complicated when Sey accidentally seems to steal her other friend, Rea’s playboy boyfriend, Siho! What’s a girl to do? less