King Kaew Kar Fark (2008)

Kaew lives near the beach with her parents, while Intat is on vacation to recover from a breakup. They meet accidentally, sparking a comedic bickering dynamic that helps Intat get over his ex, Sa. Meanwhile, King, who looks like Kaew, is mistreated by her family due to her mother being blamed for their grandmother's death. Intat offers to support Kaew's future opportunities, leading to their families' relocation to the city. Kaew discovers King's abuse through Panoo, Intat's best friend, and decides to help her by switching places. As the story unfolds, family secrets related to their relationship, King's mother Patchanee, her grandmother's death, and her stepmother Nanta come to light.