Jaehee (재희)

'What 'filters' do we use when we talk to people?' A timid college student who always hid her true feelings, disappears after collapsing on the street one day and then returns 1 year later. It's later revealed that she now has a rare disease called 'Rayleigh Syndrome', that causes her to say whatever's on her mind. A bumpy adolescence without a filter, and a coming of age story where words can both hurt and comfort.

They live under our feet... Sihwan Kim decides to stay at Dabin Park's house for a while. Little does he know that unidentified ants dwell below... Through an experiment, a monster-like ant creature is born and begins to kidnap people. Will Sihwan and Dabin, who are now caught up in the incident, be able to escape after twists and turns?