Age Gap Secret Love

The heiress protagonist shoulders her family's rules and deliberately keeps her distance from a much younger youth. The young man has harbored deep affection for years, silently guarding her and sincerely drawing closer time after time. Others keep sowing misunderstandings to drive them apart, and she suffers great inner turmoil—until the diary filled with his feelings comes to light. The two finally face their hearts, break through worldly prejudice, and bravely pursue their mutual, heartfelt love.